Finished customizing Steam Deck. 😌
Useful plugins:
1) Network Sentinel
2) Animation Changer
3) SteamGridDB
4) ProtonDB Badges
5) Magic Black
6) Decky LSFG-VK (super-cool-must-have plugin)
7) PlayTime
8) CSS Loader (and some themes/presets):
* Art Hero
* Centered Game Text
* Clean Gameview
* Icon Hider
* Obsidian
The 'KDE Connect' plugin (for game mode) is awaiting a merge on GitHub.