Your skills as a 3D artist aside, I have to say this character is pretty bad, conception and all.
First and foremost, there's absolutely no reason for him to have Holocaust as a surname. It's not funny nor clever.
The character's aesthetic design does deviate from most male leads, but uniqueness isn't always good. That said, most gamers don't play games to look at attractive males anyway, so it shouldn't be a deterrent.
Though with the last name Holocaust and a Confederate Flag-like design on his hat, I shudder to think how much racism is going to be involved in this game.