The design is nice. One suggestion would be to better mimic the ui/colors/look and feel of WoW's ingame ui. Also add some sort of clan feature where someone can register a clan that they could also use as their clan/guild website so like a facebook group.

But disturbing too... A social network where instead of being about the users personal life, it is about a video game character they play. Luckily there are a boatload of people whose lives evolve around WoW so it could do very well.