Sorry, was my pop-up blocker! I clicked on something by accident a few weeks ago and it now only shows pop up alerts in the status bar at the bottom... They look sweet as well
I know what you mean about domains - just like a mobile number, an email address should only be changed if there is no other option. If you get one you like though there is no reason it should "go down the pan." And at a tenner a year or so for a domain name and email addresses from somewhere like 123-Reg it is surely worth setting up if you are serious about freelancing.
I think your photos are good enough to put into the stock photo market too, not sure what the returns are like, there are a few threads about these knocking around about these on here somewhere though.