I actually intended for the green to stick out more, since the objective in my mind was to make something other-worldly, without making it unrealistic, I decided to make some parts that normally wouldn't light up, light up. I could've toned it down a bit, but I think it adds to the over-all effect.
The 'aura' was more or less un-needed, but I think it added to the picture, so I left it.
Indeed I agree with you, I decided to post the other two versions simply because they too have their own good quality about them. in my mind, the first one is the most realistic shading-wise, but the 3rd one looks the best all together.
Was hoping to get more critique on this, so please, post with your thoughts! Believe it or not, I AM a vampire who feeds off of comments, and I'm frieking starving.