Nice portrait.
One thing that bother me a bit here is how her eyes are lit/portrayed/presented - I am not sure which is the proper word here. I have seen several similar portraits recently with the same trait - the person's left eye, that has more shade on/around it, is better defined, it sort of stands out and looks actually larger that the right one. I am not quite sure why it happens, as I am not a portrait photographer, but I see it again and again with the same kind of lighting. There is always like a "main eye" that is more alive and looks at you, and a "secondary" one, that is sort of.. dead. It is a bit weird. I know people's faces are not really symmetrical, but as I said I have recently seen 3 or 4 portraits where similar lighting leads to a similar problem.