This will be simple for someone with experience in phpbb and phpnuke. I can do it myself but I am not experienced enough to do it in the few minutes it would take you to do it.
I will pay $15.00 through paypal - this job is too small for escrow unless you really insist on it, its your money.
Add: Author Name (First Last)- Under username To phpbb profile and database
Change: Phpbb profile from the stock php-nuke User info Your Account
Change: Profile Change Signature to: Biography
Add: check for Author Name, Biography, EMail, and Location, if all are not filled out when someone tries to post a Story it should bring up the profile and highlight the area that needs to be filled out.
I will make other changes to go along with this, I will update the database as you say to do it.
The database has been added. Bid on this one quick before I get it done - an easy $15