I really like the concept! It took me a minute to figure out how to play - some sort of tutorial might help. It also seemed to be a bit too easy, although I might not have gotten far enough.
Yeah, it was just really down to the wire, and a lot of things i'd like to have added I didn't get to in time. Thanks so much for your feedback, and yeah, let's just say there was not a lot of time for tuning and balance.