I doubt anybody will trust off-site reputation, unless you can prove that you're not an impersonator.
Is there any way you can prove that you're the same person?
Have you posted a Bitcoin address on tbn forums which you can sign with?
I can prove that it's the real me anytime to users that are willing to trade with me .Just add me on skype(if u want to make a deal) .
I have couple questions:
1. Why you did not register here on Bitcointalk in the future - it is the biggest and well known cryptocurrency forum.
2. Can you tell us what is your other forum where majority of the trades took place in the past?
3. Why are you using PayPal - majority of bitcoin users disregard this payment method as not trustworthy while trading btc due to chargeback function and fees.