Best color ever.. but how do I make a picture show up. When I see the members, there is me, but with a question mark. Everyone else has a picture.

Same here. Even tried changing my profile pic.

I think you have to choose the "Edit Avatar" option, then pick one of the provided photos or upload your own. The profile photo is what people see when they look at your profile, the avatar is the mini-photo that shows up everywhere else. Hope that helps!

It's your "avatar" picture. Go to User CP, and down on the left "edit avatar"