The Screens look good. But only the third Screen looks a little bit empty, but it's not so bad.
But I also like the graphics and you're mapping very good ( not perfect, but good ).
You haven't got any informations about the story, but the charakter descriptions are OK. But please give us some informations about it.
It looks like a Jump'n Run Game, doesn't it?
What should I say? Good luck and I'm waiting for your first demo. ^^