wkjabour

I made this one some time ago and have used it on and off. Recently I made a new one because I wanted to provide my services but found it strange that my go-to user name was taken already. I remembered this account, but now Im confused as to what i should do. If I delete this account can I rename my username on the other one? Is it possible to merge the accounts? Can I transfer the 2 gigs I have up so far from that account to this one?