[Rubinesque. The word is Rubinesque. Not Large.] Your lighting seems pretty contrasty. There used to be a lighting tutorial in the Resource Area. I've found that lights are painful unless it's a well controlled studio situation. I'd try posing her very close to a window from the side having a shear curtain to soften the light. Perhaps bring in a white (or golden) reflector on the oposite side if the shadows are too dark.