I picked up the game on Switch too, and I thought of several things that could improve gameplay with a gamepad/controller. Let me know if you're interested in that feedback!
Well, Switch version is out of my powers, since it is managed by publisher. Small developers like yourself don't have access to the Nintendo development kits to be able to develop for it
Totally understand, tho I think the controls are the same on Switch and gamepad based on what I've played so far (aside from the gamepad A/B buttons being switched around)