This is pretty cool! The controls seem to be really accurate, although they get me frustrated now and then. Might also be that the jump doesn't respond because you're still floating from crossing a gap or something.
Graphics are pretty neat as well.
Love that you change the music the faster you go, nice touch!
Getting a bit frustrated now, because I can't seem to get this to work, but that's me, so far the difficulty was nicely ramping up. I'm just not so accurate and fast in my reflexes.
