It's got a really nice start. I like that your game actually functions which is obviously important. I think you have an idea going here but it needs a lot of development. Mainly speaking from a designer standpoint, the levels are a bit too slow and strenuous and I don't think it's wise to kill the player upon hitting the wall; It leads for unnecessary backtracking. I suggest adding some more hazards like lava pits and spikes. I would love to see some AI work however I know how painful that can be to program. Overall it's better than anything I could ever do. So kudos!