Well, if you insist...

Very cool but i wouldn't lighten up the area behind the glasses unless they really are reverse-sunglasses. Maybe a line or two in the hair would be nice because it's obviously quite frumpy but quite flat from the front.

Then again I'm no artiste. (make sure you pronounce that like it's french while pinching your thumb and pointer finger together while lifting your hand to about shoulder hight while bending your wrist backward in a flowing motion)

stripe