Another random thought:
I'm starting to wish that you hadn't killed Miles. The MeganxMiles fluff was amazing.
You haven't had fluff in a while, which is why I brought it up.
Obviously since Miles is dead my favourite realistic pairing won't work, but. . . you might want to consider adding a little scene with another one of the couples you have in your story.
That. . . . no. that doesn't count. I specifically said one that you have in your story. Since he isn't in the story, it wouldn't work. >.> Besides, you've already added in so many random characters from no where, it might be odd for another to randomly appear again.