Had some creative ideas as it went along. Some of the places you took the concept were interesting, i liked the level where you had to dodge falling bullets by changing the platform back and forth. Some polish with the controls and art would be a cool addition. There are also some bugs. The game unfortunately froze on a level end screen after I accidentally pressed the right click on my mouse (not sure if that's related). I got decently far and didn't want to restart my progress but maybe sometime soon I'll revisit it.
Good job and good luck with the jam results! :)