Add custom 1280x640 social preview image

Updated project title and description for clarity.

README.md

@@ -1,9 +1,24 @@
-# Retro Papa PS5 Beta
+# Retro Papa PS5 - Native Retro Frontend & Emulator Launcher (Jailbreak / etaHEN)
 
-Retro Papa is a native retro frontend for jailbroken PS5s. This repo contains beta builds.
+**Retro Papa** is a native retro gaming frontend and resident loader for jailbroken PlayStation 5 consoles. This repo contains beta builds..
 
 No ROMs, disc images or PlayStation BIOS files are included.
 
+## Screenshots
+
+<p align="center">
+  <img src="assets/screenshots/ps5-dashboard-integration.jpg" width="100%" alt="Retro Papa PS5 - Native Dashboard Integration and Game Tile for Jailbroken PS5" />
+</p>
+
+| System Selection Menu | Game Library Browser & Details |
+| :---: | :---: |
+| <img src="assets/screenshots/ps5-systems-menu.png" width="100%" alt="Retro Papa PS5 - System Selector Menu for Emulation" /> | <img src="assets/screenshots/ps5-game-browser-details.png" width="100%" alt="Retro Papa PS5 - Game Details and ROM Browser View" /> |
+
+<p align="center">
+  <img src="assets/screenshots/ps5-settings-diagnostics.png" width="100%" alt="Retro Papa PS5 - In-App Settings, Performance Logging and Diagnostics" />
+</p>
+
+
 ## Install
 
 ### First install or manual update