diff --git a/docs/02-setup-main-game/05-main-scene/08-free-round.md b/docs/02-setup-main-game/05-main-scene/08-free-round.md
index 2307899..2d1c63b 100644
--- a/docs/02-setup-main-game/05-main-scene/08-free-round.md
+++ b/docs/02-setup-main-game/05-main-scene/08-free-round.md
@@ -20,7 +20,8 @@ description: Display and manage remaining free rounds in the game.
 
 
 ## Implementation
-### Prefab Location
+
+### Prepare Assets
 
 - Copy or parse prefabs from core to game assets.
 
@@ -38,7 +39,7 @@ description: Display and manage remaining free rounds in the game.
 
 ---
 
-### General Setup
+### Setup
 
 - Ensure the script references the correct nodes.
 
@@ -56,50 +57,50 @@ description: Display and manage remaining free rounds in the game.
 
 ---
 
-### Platform Setup
+#### Platform Setup
 
 - Ensure that the desktop and mobile prefabs are positioned differently in the main game scene for proper layout on each platform.
 
-#### Desktop
+##### Desktop
 
 ![Desktop](../img/05-main-scene/freeround-counter/freeround-counter-setup-desktop.png)
 
 | Component               | Description |
 |-------------------------|-------------|
-| `Platform-ui-controller` | [View Setup](http://localhost:3000/docs/faqs/setup-cocos-scene#platform-ui-controller) |
+| `Platform-ui-controller` | [View Setup](/docs/faqs/setup-cocos-scene#platform-ui-controller) |
 
 
-#### Mobile
+##### Mobile
 
 ![Desktop](../img/05-main-scene/freeround-counter/freeround-counter-setup-mobile.png)
 
 | Component               | Description |
 |-------------------------|-------------|
-| `Platform-ui-controller` | [View Setup](http://localhost:3000/docs/faqs/setup-cocos-scene#platform-ui-controller) |
-| `UI Mobile Position`     | [Mobile Position Setup](http://localhost:3000/docs/faqs/setup-cocos-scene#ui-mobile-landscape--portrait--position) |
+| `Platform-ui-controller` | [View Setup](/docs/faqs/setup-cocos-scene#platform-ui-controller) |
+| `UI Mobile Position`     | [Mobile Position Setup](/docs/faqs/setup-cocos-scene#ui-mobile-landscape--portrait--position) |
 
 ---
 
-### Asset Setup
+#### Asset Setup
 
-#### Desktop
+##### Desktop
 
 | Path | Preview |
 |------|---------|
 | `assets/game-assets/textures/desktop/preloads/main-game/custom-scale` | ![Assets Desktop](../img/05-main-scene/freeround-counter/assets-freeround-desktop.png) |
 
-#### Mobile
+##### Mobile
 
 | Path | Preview |
 |------|---------|
 | `assets/game-assets/textures/mobile/preloads/main-game/custom-scale` | ![Assets Mobile](../img/05-main-scene/freeround-counter/assets-freeround-mobile.png) |
 
-#### Common
+##### Common
 
 - **Free Round Background**  
   ![Assets Mobile](../img/05-main-scene/freeround-counter/assets-freeround-background.png)
 
-🔗 More: [Game Asset Structure](http://localhost:3000/docs/category/game-asset-structure)
+🔗 More: [Game Asset Structure](/docs/category/game-asset-structure)
 
 :::tip
 - **Position & Size**: Follow the game design layout.  
@@ -108,7 +109,7 @@ description: Display and manage remaining free rounds in the game.
 
 ---
 
-### Font Setup
+#### Font Setup
 
 | Preview |
 |---------|
@@ -119,7 +120,7 @@ description: Display and manage remaining free rounds in the game.
 ## Game Result Example
 
 Make sure the main scene includes the popup panel.  
-🔗 [See Popup Panel Guide](http://localhost:3000/docs/setup-main-game/main-scene/popup-panel#multiple-popup-panel)
+🔗 [See Popup Panel Guide](/docs/setup-main-game/main-scene/popup-panel#multiple-popup-panel)
 
 | Platform | Popup | Action        | Result |
 |----------|--------|---------------|--------|