In my opinion:
Her eyebrows seem too dark, it looks like she dyed her hair and forgot to do something about her eyebrows because they don't go together.
Her curves are fine, she has a wider hip line that what you would expect from the rest of her body but she may have some Latino blood :extremelyhappy:
There is something about her face tho, if you see her from the side or half side her lower face looks like it is pulled to the front and the space between her eyebrows and her lips seems stretched, kind of feel like her lower face is projected forward a bit too much.
I know there are many different face shapes but the proportions seems a bit off.
Great renders tho.