Yeah, i think the hair deserved more details, but i cant make it the way i wanted.

 I think the teeth are the best bit, but there needs to be a lot more detail in the top and the bow and the hair, perhaps longer highlights in the hair maybe?

 some parts are soo well textured and others are without texture at all...

edti: the hair needs more effort

I updated the piece, I hope that is better.

 The noise in the ref can technically be called dithering =P

I see it today, see if i can improve something. For the ref i have this: no more =o

would look much nicer without the dithering, it just adds unecessary texture. link to ref? eyes are uneven too, they remain more or less straight even though her head is tilted.