Interesting concept with a few changes causing considerable variation from canon as they ripple down through time. 'Twill be most interesting to see further repurcussions and how they affect Remus, Sirius, and others ('twill be most interesting to see how this version of Harry interacts with Tom). I do hope, because I like her character, that Hermione remains at least a small part of Harry's life.
Author's response
Well, I can say that Sirius lovers might hate me for how the third year turns out.
I wasn't planning on Hermione being a part at all, but I guess they can be penpals or something.