I think the secret to getting the most out of a Ulorin Vex shoot involves catching her eyes, allowing her hair color to pop, and capturing as much of her long lines as you can. I believe you've done this well in both of the photos I've seen.
Can't do any harm, thing with me is I normally put my foot in it if I say a name which I do often in person as work in a place with about 2-3 hundred staff and so I erred on the cautious side as been wrong so many times. But I did think yesterday, I'm sure that's Christiane (Ulorin Vex.) Always think she is a high professional and classy model.