I'm sorry this reply is so late in coming - life got in the way of things and I actually forgot about this whole fest thing and just remembered yesterday, and I'm so glad I did!
A lot of beautiful moments in this fic - it makes me want to write fics of it. (Or make you write fics of it - especially with how Emily got to know Harry, and the whole process of deciding they were going to live together, and how Harry ended up at wherever school he is... yeah. OCs are hard to do, and I love her.) :D
I think my favorite part was when Harry and Severus' eyes meet during the toast. *nice*.
And the ending. I like the ending a lot. You could definitely do a sequel, but this ending is pretty perfect by itself.