Username help for deviantART?

For some reason I cannot think of a good username! I usually used "EvanescentHowling" as my username for other sites but is it too long or too boring? Should it be something like "Evie.Howl" or something completely different. I will use it just to put up sketches and maybe a few wolf/horse comic series up on there so I'm not sure. Serious answers only please :) Thanks!