Pretty Good

A few things bothered me, though. For one, the mirror translates kind of oddly. Mirrors are usually a lot less fogged, and while you may have been trying to illustrate that it was a reflection, the transparent white you glazed over it should be toned down a LOT. Next, the fingers aren't segmented as much as they should be. Accentuate the joints a little more. Third, the lighting on her arms was kind of abrupt. Perhaps a little bit more blur around the edges and it would have turned out better. Last I'd like to point out the face. Certain features seemed to be completely ignored. The indentation around the eyes was nonexistent, for one. The jaw and filtrum ridge also seemed to just have been forgotten. As a whole, the piece also seems to have some odd lighting. I think once again that's just the mirror throwing everything off because of the contrast. I still liked it though.

nice

i wont add any comments or anything..there is a lot of art concepts like this.
and i appreciate this..good job here man

It's good...

But there's a couple things you could work on.

Make the shading more pronounced. Like adding purples towards the edges of the skin. It makes it look more realistic.
Another thing is the hands, you could reference your own and see how they work, cause the pinky doesn't go down that far into the hand (unless yours does, then I guess it's alright?)

Other than that, I'd say it's a good drawing.