Superb.
I love how the foreground and background have been blurred out. It not only highlights her but makes everything else apart from her appear to unimportant, like you shouldn't give it a second thought. It's just there because it is.
She, however, has a purpose, and that is to wait. For whom? Or what?
Great work, love it.
Facial expression is perfect, really gives off the impression she is/has/going to wait for a long time and she knows it and perhaps feel slightly sad/apprehensive about that.