Awesome, polished experience. Nice job! The music reminded me of Donkey Kong's famous water level track :D The only thing I missed was some sort of ending (or maybe I didn't play long enough).
I was going to make some sort of ending/story, but I decided keep things simple and just make a score system this time (mostly because of time constraints). I think I'll add more enemies and areas to the game after the jam to try and tell a short story. For now though, it has no ending
