This is awesome, both the linework and painting are great, but what really makes it special for me is the brilliant job you did with the lighting. I particularly enjoy how you painted her eyes.
However, her hand seems a little...broken? The way her fingers fold seems unnatural to me, maybe it's because her fingers don't arch back as you would expect them to, they just fold once at their base and then go in straight line.
Anyways, I'm still giving this 5 stars because everything else is just so great, awesome work, man!