Wisteria is pretty arrogant, but she has the skills to back it up. I also find her very pretty and I like her. Her design in Tag Force 5 is just amazing.
You've done a good job with the vector and all. The lines are clean, colors are vibrant and perfect. I have no complaints at all.
Hope you'll do Kami next. ^_^ Just a thought.
By the way, where did you get original pic from?