I really enjoyed the look and style the game has, really had a N64 look to it.
I did get stuck on the level with the small cubes you bounce off, just couldn't seem to get any further, I do feel the scale of difficulty is pretty fair though.
Thanks! Yeah, I have trouble on that level from time to time. I'm planning on adding way more levels so maybe I'll re-arrange the levels. Also I think having a level select would be very nice, that way you could come back and try beating it again without playing through all the previous levels.