Well, I'll get critique-y on ya. It's much easier to do on live goats than on pictures, though.
She looks like she is weak in the chine. See how she dips down from the withers, & goes up to the hips? An ideal back is nearly straight and slightly downhill from the withers to the hips. She is also a hair higher in the hips than the withers when her feet are squarely under her.
She also has a steep rump with accompanying posty hind legs. This is fairly common, but not desirable, in US Nubians. Posty hind legs will get straighter as the animal ages so we don't want to see that in a young kid.
She looks like she has good width now. It's hard to see her depth of chest (and foreleg structure) because of her coloration. Her body could be longer.
She has good width in the escutchion and between the hocks. I think her hind feet have been placed a little too far apart & forefeet too close in the last picture and if this doe took a couple of steps forward, her hocks and feet would come under her. Then we would see a nice, squarely set set of feet & legs as veiwed from behind.
She has a good extension of brisket and it looks like the tops of her shoulders blend smoothly into the withers. She is showing a lot of dairy character with her long neck & cleanly defined bone & muscle. She will make milk for you instead of goat fat.
Her teats will probably stay long when she freshens, so you will not have the nightmare of teeny tiny thimble teats on a FF.
I love that color! Like butterscotch pudding with swirls of cream.
If this were my kid, I would breed her to a buck with a lot of "E" backs, rumps & body capacity in his daughters and/or sisters, dam & granddams.