It's a very very good start!
(( There is a 10 because I'm biased about this, and would rather you not base what I say off of the rating ))
I suppose I'll be quite blunt.
This piece has potential. It looks unfinished. Your mouth is gorgeous and very well done, you have color it in and shine, and the small details it needs. In the hair, it looks flat, and I suppose even if it were intentional, the eyes just don't look right without a pupil. If it was something that you wanted to stand out in the picture, again- details. Gloss over the eyes, add a shine.
It's not a bad picture, it just looks like you stopped and thought, "What next?" But couldn't figure it out.
I hope I helped. It really is pretty. (: