Lovely and unique aesthetic, but the gameplay desperately needs some depth. A cool little jam game nonetheless. I think you should work on the mechanics and make a post jam release, the art deserves it (I hope I'm not being too harsh on the programmer, you did a good job as well!).
I would've loved using different controls (keyboard only), but seems like instead of using the Unity input system you hardcoded them so I couldn't even change them in the launcher. Also this happened:
I guess the launcher was too big to fit into the space my tiling window manager wanted it to go to. I changed it to floating mode and it looked normal again, so not really a problem.