The duel didn't disappoint in the least. Snape was impressive and Harry was exhausted, but it all worked out in a manner that I can easily accept as realistic.
Susan's conversation with Hannah was pretty well done as well. If Harry can forgive Ginny (to an extent), then I suppose Susan can forgive Hannah (also to an extent).
I'm not sure why, but I want to see Bill and Harry have a conversation in the next chapter, and I'd also like to see Peter Abbott make an appearance. Ah...if only Harry had managed to get him to agree to a duel.
Author's response
I wanted Snape to be a worthy opponent. I hoped Susan and Hannah came off as believeable. Bill and Harry will probably have some kind of conversation, though you have to wonder how much talking Harry is capable of right now.~Jim