2 questions
 

1) how do i change the words above my avatar. (I think I can possibly come up with something better than Little Boo.)

and

2) is there a way for me to change my screen name without deleting my account and having to resign up?

User cp, edit profile, edit options.

Re: 2 questions
 

don't think so, an admin can do it yes

1. u can change the words below ir name after u have 100 posts
2. no u would have to make a new account