I love how the picture is solely focusing on her, and still its even more focused on her eyes. The fact the light is behind her is great too, kind of outlines her more and separates her completely from the background. This might be bah, whatever, but the way her hair is, its well its great, it's like the way it falls on her shoulder and the slight lifting (I am assuming from the wind) made the shot. That being said, I wish the background was just a little more clearer, like still blurry but kind of crisp up, if that makes sense. Anyway, this is still great like your other works, and please continue to post more.
By the way, she is such a beautiful model! It's those eyes and lips, they are just so memorizing.