Looks like your status is "Validating", which means that the link inside confirmation email that they sent you upon sign up was probably never clicked. Check the email you used to sign up and open up the welcome email, there's a link in there. If you don't see it, check your spam box. If it's not there either, I imagine you'll have to talk to a mod.
The answer then would probably be to email or perhaps pm William. From another post I read, William is busy with school, so maybe he won't check either, or if he needs to check his emails, he might do that moreso than check pms.