I'd personally consider this the ideal full-body reference sheet for Cree - minus all the stuff that would actually make this a reference sheet for your version of her sona design.
I'm most impressed with the shading and lighting; the latter particularly makes Cree's color scheme look less flat, subsequently emphasizing that she's not your average human - if the eyes and futuristic vibes didn't already give that away.
I also like that her heels are dark green. While black or cyan is an obvious choice for their color at first glance, them being dark green - in my interpretation - is some subtle attention to detail that refers to Cree being your wife.