The smudging seems forced to me, feel like you could have done a lot more to the smudging. Fill in the empty space it feels incomplete.
The lighting is also off, see how you smudged lighter colour by her face? Add lighting to her face to correspond with that smudge. Try smudging lighter colours by her lighter part of the hair, and come in with the dark strokes where the colours are more dark, It blends the render in quite well when using this technique.
Don't know if that white stuff all over her face/hair was part of the render, but it ruins it.
Keep the tags coming mate.