It's a functioning game, and I commend you for it. You leave a lot to be desired: a lack of sound effects, crude graphics, lack of story and weird theme make it seem like an unfinished game. Also, the document size of the game is too large. I can't even see my UI without scrolling up, but then that cuts my character from view.
I think you need to work on it a lot more. Otherwise, it's a decent time cruncher. But make it a better time cruncher!