Liked that final line. Thinking of Bella as a voice for positive change is a real head twister.
Harry having to deal with Snape when he knows that he killed his father is going to make for some interesting potion classes. I hope that you allow Harry to nail is greasy butt to the wall a time or two before he has is final revenge. He will be taking out Snape at some point I hope, and I don't mean dinner.