When I go through the trouble of making a theme it only lasts for about a week or if it's really lucky it might last two. Right now I'm fine with what I have though. A nice little avatar and a wall of text for a signature. Beautiful.
I tend to switch usernames whenever I can, but I'll always end up using Illusione-Tempus as my username. It's my online screenname at most places, so of course I'll stick with it.
Although if people like Candela so much then I can always switch back to it, special treat for PC. I still feel a tad bit awkward with it since Candella is my real name, and I'm so used with the double 'L's, so maybe I should add an extra 'L' next time haha.