Lovely shot.
I love the way her arm frames the bottom of the image.
Agree about the smoothing,although for me its only just over cooked, and probably no more than you'd see on a glamour magazine cover.
This is only my personal opinion,and I'm really trying to find something to critique here, but Id have preferred a slightly lower camera angle.This angle tends to exaggerate her nose and shorten her chin a little.
Or maybe have moved slightly over to the left a bit to make her nose less prominent.The natural curve on the top of her nose ends exactly where the outline of her far cheek is, and this makes the end of her nose look bigger than it really is.Moving to the left so more of her nose is framed within the outline of her face would lessen the effect.
Superb lighting to.
Great work Bill.