Hahaha, thank you (though I'm assuming crazy is a good thing :P), the things on his helmet are goggles which I think probably need a bit more work on them. Oh and the grey stuff on his face by the hat is hair lol if thats what you mean.
You often do the craziest things when pixelling...what's all that on the face by the hat?
Of the 4 colors on the helmet only 2 'read' which I find odd since you have good contrast on all other ramps and don't help the glasses at all... again, you often do the craziest things when pixelling 
I wasn't excately thinking that it would be a she but I guess that could sorta work :L.