I've had fun and pictures taken as two of my OCs, while my third needs some tweaking. It's hard to point out exactly what's "done right" but as long as you have a sense of style, test yourself. One tip from me: wear what you think looks GOOD on you, not what's "right".
Marik Ishtar (YuGiOh)
Travis Touchdown (No More Heroes)
Jabbawocky (America's Best Dance Crew)
Ajax (The Warriors)