Ou est Monsieur Sasquatch
Mouse is a good idea. Wii players might have fun. You should also add tricks and character customization. Maybe levels and things. You could add a jump button for obstacles and have hand-made maps. I love this game as a base. There's so much you can add to it now. If you're going to leave it as a cover of Ski Free, at least let me get eaten by the abominable snowman.