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Also your character, who looks pretty awesome, is definately at the wrong angle. You've got more of a face on approach when it should be more top-down. It can be a little difficult to eliminate this but a good way to start is by making it seem like there's less of a neck. When spriting top-down it's best to have the shoulders kind of join the head somewhere around the cheeks, having a neck can throw the look off terribly.
But some nice work here, just needs a few touch ups and you're set to go! =)