Hmm.
The artwork for this game is quite nice, I like the style of it.
The only thing I can say is that I found it a bit awkward to jump with space and had difficulty getting used to it- maybe it's just me. But this made it difficult for me to stay alive in the game because I would forget to jump, not get the timing right because of it, etc. So, I didn't get very far enough in the game to really judge it, unfortunately. But from what I could see, it seems good, so well done.