Thank you very much for the feedback! The game is a solo project with all the code, graphics and music done during the jam so naturally I ran a little bit out of time. It was most important for me to get the concept out there. I just lacked the time to hone the rough edges out so I know there are bugs and problems still.
But all the feedback is appreciated, if it seems that people enjoy the idea and the core mechanics, I might expand on this idea and make the game longer and much more clean.