With your predominantly red colour theme going on here, just throwing in that blue lighting at the bottom doesn't really work. It seems like a last minute thing to throw in the blue. Aso that green eye is annoying, doesn't go with the red theme you've gone with. Apart from that, it's pretty good.
I'm not a fan of when people use just a face and a shoulder of a render, it's losing a lot in terms of being able to use flow, and because shoulders are generally broad you're also losing quite a bit in room to use for effects, which is where I thought this could shine the most.