I was wondering if controller support might be possible someday, or at least a simplification of the number of keys required to play, such as selecting items and upgrades with the directional keys and space/enter instead of abc. Perhaps a menu screen to access character stats, inventory, powers, and so on instead of separate keybinds.
I've tried to play this on my Steam Deck as I love the idea, but as of right now it's unrealistic to manage all of the required keys, unfortunately.