diff --git a/README.md b/README.md
index 12152d7..8bc0cc3 100644
--- a/README.md
+++ b/README.md
@@ -1,164 +1,104 @@
 <!DOCTYPE html>
 <html>
-    <body>
-    <!--<img src="https://capsule-render.vercel.app/api?type=waving&color=timeAuto&height=200&section=header&text=Sean's%20Library&fontSize=50" /> -->
-    <div align=center>
-    <h1>👋 인사글 👋</h1>
-        <p style="font-size:2000%">
-            "잘 할 수 있을까?"를 생각하기보다 일단 해보고<br>
-            잘하기 위해 꾸준히 합니다.
-        </p>
-      </div>
-    <!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
-    <div align=center><h2>✨ What Can I do? ✨</h2></div>
-    <div align=center>
-        <p>
-            <h3>iOS Skill</h3>
-            <table>
-                <th width="100">Logo</th>
-                <th width="120">Name</th>
-                <th width="120">USE</th>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/Swift-F05138?style=flat&logo=Swift&logoColor=white" width="80" height="22"></td>
-                    <td>Swift</td>
-                    <td>★★★★★</td>
-                </tr>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/-Objective--C-lightgrey" width="80" height="22"></td>
-                    <td>Objective-C</td>
-                    <td>★★★☆☆</td>
-                </tr>
-            </table>
-        </p>
-        <p>
-            <h3>Others</h3>
-            <table>
-                <th width="100">Logo</th>
-                <th width="120">Name</th>
-                <th width="120">USE</th>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/Arduino-00979D?style=flat&logo=Arduino&logoColor=white" width="80" height="22"></td>
-                    <td>Arduino</td>
-                    <td>★★★★☆</td>
-                </tr>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/Python-3776AB?style=flat&logo=Python&logoColor=white" width="80" height="22"></td>
-                    <td>Python</td>
-                    <td>★★☆☆☆</td>
-                </tr>
-            </table>
-        </p>
-    </div>
-    <!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
-    <div align=center><h2>🍀 What can I do at iOS? 🍀</h2></div>
-    <div align=center>
-    Anything
-    <!--
-    |💡 Available 💡|📖 Studying 📖|
-    |:-------------:|:-------------:|
-    |UIKit|Naver Service|
-    |SnapKit|FireBase|
-    |Alamofire|RxSwift|
-    |Realm||
-    -->
-    </div>
-    <!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
-    <div align=center><h2>📦 Another preparation 📦</h2></div>
-    <div align=center>                    
-<!--         <p>
-        <h3>Language</h3>
-        <table>
-            <th width="100">Logo</th>
-            <th width="120">Name</th>
-            <th width="250">Progress</th>
-            <tr align = "center">
-                <td><img src="https://img.shields.io/badge/JavaScript-F7DF1E?style=flat&logo=JavaScript&logoColor=white" width="80" height="22"></td>
-                <td>JavaScript</td>
-                <td>🟦🟦🟦🟦🟦 🟦🟦🟦🟦🟦</td>
-            </tr>
-            <tr align = "center">
-                <td><img src="https://img.shields.io/badge/TypeScript-3178C6?style=flat&logo=TypeScript&logoColor=white" width="80" height="22"></td>
-                <td>TypeScript</td>
-                <td>⬜️⬜️⬜️⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️</td>
-            </tr>
-        </table>
-        </p> -->
-        <p>
-            <h3>iOS Skill</h3>
-            <table>
-                <th width="100">Logo</th>
-                <th width="120">Name</th>
-                <th width="250">Progress</th>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/SwiftUI-143059?style=flat&logo=Swift&logoColor=white" width="80" height="22"></td>
-                    <td>SwiftUI</td>
-                    <td>🟦🟦🟦🟦🟦 🟦⬜️⬜️⬜️⬜️</td>
-                </tr>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/Combine-000000?style=flat&logo=framework&logoColor=white" width="80" height="22"></td>
-                    <td>Combine</td>
-                    <td>🟦⬜️⬜️⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️</td>
-                </tr>
-            </table>
-        </p>
-<!--         <p>
-            <h3>Web Skill</h3>
-            <table width="300">
-                <th width="100">Logo</th>
-                <th width="120">Name</th>
-                <th width="250">Progress</th>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/HTML5-E34F26?style=flat&logo=HTML5&logoColor=white" width="80" height="22"></td>
-                    <td>HTML5</td>
-                    <td>🟦🟦⬜️⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️</td>
-                </tr>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/CSS3-1572B6?style=flat&logo=CSS3&logoColor=white" width="80" height="22"></td>
-                    <td>CSS3</td>
-                    <td>🟦⬜️⬜️⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️</td>
-                </tr>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/React-61DAFB?style=flat&logo=React&logoColor=white" width="80" height="22"></td>
-                    <td>React</td>
-                    <td>⬜️⬜️⬜️⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️</td>
-                </tr>
-            </table>
-        </p>
-        <p>
-            <h3>Server Skill</h3>
-            <table>
-                <th width="100">Logo</th>
-                <th width="120">Name</th>
-                <th width="250">Progress</th>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/Node.js-339933?style=flat&logo=Node.js&logoColor=white" width="80" height="22"></td>
-                    <td>Node.js</td>
-                    <td>🟦🟦🟦⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️</td>
-                </tr>
-            </table>
-        </p>
-        <p>
-            <h3>DataBase Skill</h3>
-            <table>
-                <th width="100">Logo</th>
-                <th width="120">Name</th>
-                <th width="250">Progress</th>
-                <tr align = "center">
-                    <td><img src="https://img.shields.io/badge/MySQL-4479A1?style=flat&logo=MySQL&logoColor=white" width="80" height="22"></td>
-                    <td>MySQL</td>
-                    <td>🟦🟦🟦🟦🟦 🟦🟦⬜️⬜️⬜️</td>
-                </tr>
-            </table>
-        </p> -->
-    </div>
-    <!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
-    <div align=center><h2>📮 Contact to ME 📮</h2></div>
-    <div align=center>E-mail : <a href="mailto:ksg3452@gmail.com"><img src="https://img.shields.io/badge/Gmail-EA4335?style=flat&logo=Gmail&logoColor=white"></a></div><br>
-    <!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
-    <div align = center><h2> 📒 Blog 📒 </h2></div>
-        <p>
-            <div align=center><h4>velog : <a href="https://velog.io/@sean_kk">sean_velog</a></h4></div>
-        </p>
-    <!-- <div align=center>Profile : <a href ="https://www.notion.so/iOS-Developer-Profile-7e3ef91f50544c249360770ff92ea2e6"><img src="https://img.shields.io/badge/Notion-000000?style=flat&logo=Notion&logoColor=white"></a></div> -->
-    </body>
+<body>
+
+<div align=center>
+<h1>👋 인사글 👋</h1>
+<p style="font-size:2000%">
+        "잘 할 수 있을까?"를 생각하기보다 일단 해보고<br><br>잘하기 위해 꾸준히 합니다.<br><br>
+</p>
+
+<h2>✨ What Can I do? ✨</h2>
+<h3>Language</h3>
+<img src="https://img.shields.io/badge/ㅤ%20Swift%20ㅤ-F05138?style=flat&logo=Swift&logoColor=white" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★★-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+<!-- <div align=top> -->
+<!-- iOS 네이티브 앱 개발을 함에 문제 없이 사용 가능 -->
+<!-- </div> -->
+<!-- <br> -->
+
+<img src="https://img.shields.io/badge/-Objective--C-lightgrey?style=flat&logo=Apple&logoColor=white" width="160" height="32">
+<img src="https://img.shields.io/badge/★★☆☆☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+<img src="https://img.shields.io/badge/ㅤㅤC%23ㅤㅤ-8a2be2?style=flat&logo=C&logoColor=white" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★☆☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+
+<h3>Skill</h3>
+<img src="https://img.shields.io/badge/ㅤUIKitㅤ-2396F3?style=flat&logo=framework&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★★-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+<img src="https://img.shields.io/badge/ㅤSwiftUI-221E68?style=flat&logo=framework&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★☆☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+<img src="https://img.shields.io/badge/Combine-0C2E82?style=flat&logo=framework&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★☆☆☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+<br>
+
+<img src="https://img.shields.io/badge/Unity-FFFFFF?style=flat&logo=Unity&logoColor=gray&label=Game&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★☆☆☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+<img src="https://img.shields.io/badge/Blazor-512BD4?style=flat&logo=Blazor&logoColor=gray&label=.NET&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★☆☆☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+<h3>Skill - Top 5</h3>
+<img src="https://img.shields.io/badge/WEBView-333333?style=flat&logo=framework&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+<img src="https://img.shields.io/badge/SNAPKIT-0FAAFF?style=flat&logo=framework&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★★-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+<img src="https://img.shields.io/badge/Alamofire-FF3e00?style=flat&logo=framework&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+<img src="https://img.shields.io/badge/Firebase-DD2C00?style=flat&logo=Firebase&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+<img src="https://img.shields.io/badge/ㅤRealm-39477F?style=flat&logo=Realm&logoColor=gray&label=iOS&labelColor=e9e9e9" width="160" height="32">
+<img src="https://img.shields.io/badge/★★★★☆-e8e8e8?style=flat-square" width="120" height="32">
+<br>
+
+
+
+<h3>Tools</h3>
+<img src="https://img.shields.io/badge/Xcode-147EFB?style=flat&logo=Xcode&logoColor=white" width="120" height="28">
+<img src="https://img.shields.io/badge/Rider-333333?style=flat&logo=Rider&logoColor=white" width="120" height="28">
+<img src="https://img.shields.io/badge/Unity-ffffff?style=flat&logo=Unity&logoColor=gray" width="120" height="28">
+<br><br>
+<img src="https://img.shields.io/badge/Figma-F24E1E?style=flat&logo=Figma&logoColor=white" width="120" height="28">
+<img src="https://img.shields.io/badge/Docs-4285F4?style=flat&logo=googledocs&logoColor=white" width="120" height="28">
+
+<br>
+<br>
+<!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
+<div align=center><h2>📮 Contact to ME 📮</h2></div>
+<br>
+<a href="mailto:ksg3452@gmail.com">
+<img src="https://img.shields.io/badge/Gmail-EA4335?style=flat&logo=Gmail&logoColor=EA4335&label=E-mail&labelColor=e9e9e9" width="160" height="32">
+</a>
+<br>
+<br>
+
+<!-- ----- ----- ----- ----- 주 ----- ----- ----- ----- 석 ----- ----- ----- ----- 구 ----- ----- ----- ----- 분 ----- ----- ----- ----- -->
+<div align = center><h2> 📒 Blog 📒 </h2></div>
+<br>
+<a href="https://s-book.kro.kr">
+<img src="https://img.shields.io/badge/GitBook-BBDDE5?style=flat&logo=GitBook&logoColor=gray&label=Blog&labelColor=e9e9e9" width="160" height="32">
+</a>
+
+<br>
+<br>
+<br>
+<br>
+<br>
+
+</body>
 </html>

Logo	Name	Progress
	SwiftUI	🟦🟦🟦🟦🟦 🟦⬜️⬜️⬜️⬜️
	Combine	🟦⬜️⬜️⬜️⬜️ ⬜️⬜️⬜️⬜️⬜️