Well...
The art was pretty well done. I also didn't notice many glitches or bugs at all. My biggest complaint is the unoriginality, but if this is your very first flash game, it is understandable that you would want to try out something familiar. In fact, my very first flash game was a very poorly drawn maze game. :p My other, smaller complaint is that there wasn't (as far as I know) a way to lose the game. Lastly, the game wasn't very long. There was only one level.
I commend your efforts since this is a first flash game. I think you have potential, especially in your artwork. Good job! :)