I've submited Froggonit for a Steam Deck Compatibility Review and it got verified!
Just in time for release next week :)
https://store.steampowered.com/verified/2276040
Does this call for a celebration dance? Yes. Yes, it does.
On other news, (but I'm not making another post) I've completed playtesting the game several times but I'll keep playing just to be sure everything is working as intended.
Game launches in a week!