Think I'll give you something to do. =P And try to turn you into a WoW fan in the process, just to see if it'll work. xD
Base (optional): Whatever suits you, but please not -too- chibi-fied.
Reference (image(s)):
Scroll down, lots of interesting pictures you can choose from
Words/Background (opt.): You can put them in if you want to; just choose one of her quotes that you like. They're also at the bottom of the page I linked. If you want to do a background, then you could try a cartoony version of the Undercity,
Tirisfal Glades,
Silverpine Forest, or even the
Icecrown Citadel.
Other/Changes from reference image: Nothing really. Feel free to play around. ^^