Engineer Skin

I just saw Prometheus and noticed there were no Engineer skins on this site, so i decided to give it a shot. This is pretty rough right now so please make suggestions. To me they looked pretty teal so i made them that way but i am colorblind so if anyone feels otherwise please comment. The teal just looks much richer and more interesting than grey anyway. If enough people show interest i may add another version off of this base with the helmet breathing/piloting apparatus.