It was very fun and I liked the combination of the music with the style of your game, made perfect sense and good combination. The only downside as other people commented is that the controls should be explained a bit better but overall, good job!.
totaly agree on the controls i rush the keyboard during the last 2 hours and don't get enough time to walk back and look at it with fresh eyes. I need to improve that for my latter game jams.
