It's a really cool game, liked the idea, great visuals and a nice little story.
it seems tho from what i got to play(which is like 5 minutes before it bugged on me and froze to death) is that you didn't really have much time for play testing, or at all... I would suggest for the next game you make like that is to add a little circular shadow to the character, one that resembles the collision box(only more circular) in order to help navigate through the world easier...
Over all a really solid performance and fun experience, neat soundtrack that simply blends in the whole deal and helps to present the situation which the hero is in quite nicely.