Turned to Stone

Ok... I'm going to try to critique this, without the ability to do this sort of manipulation (yet).

For the most part it looks great! There are only a couple of areas that pop out to me as not quite looking spot on. And maybe these are insanely difficult areas to really nail... i don't know.
But the hair looks to be a shade whiter than the rest of the body (as do the eyes), and her hair doesn't look to be as crisp. Also, the nipples look more organic/fleshy than the rest of the "stone". For whatever reason, they seem to have kept their human softness, and don't look as cold or hard as the rest of her body.

I love her facial features, and the forms of the neck and collar bones! I especially like the slight separation of her lips. Though, to look more like a statue, you may want to fill that in, to give the appearance of solid stone. (personally, I wouldn't change it, because I think it looks great like this)

Overall, a job very well done!