Very nice shot Chris... would have liked to have seen the top edge of her dress to anchor the picture. I love the tone of the skin on her face...nicely done...
I like the composition and lighting for this shot, however, the digitized image has a few things I'd change. It looks a little oversharpened to me for this sort of shot - i can see the makeup and lipstick! I think maybe it's the background color, but for some reason, the red (blood vessels) in her eyes is being highlighted a little.
That said, there's two things that are very easily altered, whereas all the critical factors of this image are strong. Nice work.