Nicely done Lily
The only few things ill point out:
The Avatar (Na'vi cross Human) have Hair Eyebrows whereas the plain Na'Vi only have a blue line thing (not hair eyebrows)
She needs her canine teeth.
The Avatar only have canines on the top jaw and the Na'vi have them on both the top and bottom.
One other thing, The nose still looks out of place, From how im seeing it, it needs to be tilted to the left a bit.
But nice work, none the less!