Great expression, look, and makeup for this title. The necklace and her neck are a bit hot, but I get the "why" behind that, with the hot shaft of light being the illumination source. She is such an attractive, fascinating looking person! Maybe you could dodge the darker parts, just a little, maybe do a bit of recovery on the neck and necklace? This might make an incredible B&W, which would allow you to really explore the light/dark relationships without color issues., and with a lot more freedom to alter the relationships of the darker and lighter parts of the shot without the color collapsing in on itself.