Hmm, dunno if it's my gamma being way off, but I'm getting images of a George A Romero Film here.
It's a nice capture for sure, but the lack of any detail around the eyes, especially the left one (as we see it) is just a bit too freaky for my taste!
I also think the grain effect is a bit overdone. I'm sorry. I can see exactly what you were trying to achieve, and it's probably what I would've done with shot but it just looks a bit contrived to my eye