Great lighting here. I think that it would have been a little better if your model's body was turned a little bit toward the camera. Over all this is a beautiful image.
Great model and the lighting is well done. Mind sharing the lighting setup? Looks like a brolly for the main and prob a smaller light off the other way (based on the reflection in her right eye).
Beautiful eyes, perfect complection, just a wonderful image. The back of her neck and shoulder are lit perfectly. Your lighting blends very well overall here.