Great! I really enjoyed all the backstory to what is, after all one of the most compelling sets of relationships in the cannon. Keep writing.
P.S. Have you ever wondered how the hell Petigrew got sorted into gryphondor?
Author's Response: Thank you for the kind words. And yes, I have wondered that. I think it all has to do with the fact that he was brave, though it was bravery put to bad uses.