I don't know if there were mutliple level or just one long one, but I would have preferred multiple shorter levels or some checkpoints. The art and sound was nice though.
Cheers mate! I was tossing up that idea - also the idea of making it endless! I'd probably consider adding some difficulty options to adjust those kind of things if I was making it again. If you're curious - it's one big level, which takes about 2-3 minutes to get through, with a little ending after that :)