This is great. I'm loving the roses. As people have already said, the neck area is a bit confusing. The light falling on his collar reads as his neck to me, which makes it look odd. Maybe leaving that bit of light out will help?
It's an amazingly beautiful image (vamp deck player here - hell yeah!), but I'm going to have to agree with Ldb492 on the neck thing. It looks a little bit like he does not have one, because his jawline goes back so far but there isn't any visible indicator that the neck is there, other than a very dark bit of clothing (I presume he is wearing something around the neck). Just adding a tiny bit of flesh there / make it clearer that something is across the neck will fix it no problems, should you choose to do so.
It's still awesome though, I love all your magic stuff from this block