Cool game, only a couple minor gripes I have with it:
1) For some reason I got kinda stuck on a lot of levels and it got pretty frustrating. Now I honestly don't know if its due to design or just me, so I'm not gonna judge it based off of that, just something I thought might be useful to know especially if other people say the same thing.
2) I like using space to jump, so making that an option would be nice.
Other than that, really cool game. By far the most interesting (and my favorite) use of the shapely diversifier, and the audio design was also really impressive. As far as atmosphere goes, this game knocked it out of the park. Also if felt really polished, which is something that not many jam games can achieve. So really good stuff on this one!