The girl is beautiful and the lighting adds to that...but I don't like the stark white background. It's too "normal" for my tastes...especially for the dramatic shadows project it is in (since there aren't really any dramatic shadows going on here as everything is very well lit).
If it's a nice portrait you were going for, then you succeeded. A fashion photo? I'm in doubt... what's fashion photography? I went through some magazines the other day... well I think it's about capturing the beauty of the model as well as the cloths, it's not the story, but the beauty of it that makes you think WOW! and hold your attention. Usually fashion photos have colour combinations that make the photo look like a solid whole, and they often are original in what they depict.
Here we have a nicely lit, nicely composed photo of a nice looking lady. But it's not very original. Not saying this is totally not fashion. Just not really sure if it really really is.
A good photo, mainly for you as a photographer, and for her as the model. But not for a very large public I'm affraid. Because we've already all seen photos like this one. Which doesn't affect its aesthetical value but it does affect its originality. So people will pass by and think, nice... but they will forget.