I really like it! All their expressions are great, and I really like the drawing style, with all that deep black and techniques used to give texture. Looks very stylized and magical, almost tarot-y, and the lights and stars are really well-done. How did you do the stars? Looks like such delicate work.
Awh, what convention is that? I'm so envious of the people on it I wanna be there and buy cards too... (And ask for an autograph... *dork*... Hey, look, you've got a fangirl!)
I love the Bella (I suppose it is her) one, and The Look on Peter's face (because I am also supposing it's him ). Actually, I love all of the evil (or just nasty, in the case of Severus) ones But the good people are really huggable too. James is the essence of cuteness. *sigh* It's unfair that some people have so much talent.