Well, It definetly looks cool. At least what you have. Nice job.
Heh, yeah but some people are like "OMFG YOU COPIED ME YOU F--*blocked*"
im asuming im to late but anyway, it cant hurt: the chin should be that wide and it stands out a bit too much: here's a quick sketch of what i think it should look like:
i used a promotional pic as reference, ididnt see the turnaround on the second page