What I loved about this, from the start, was the novel way that this was a time-travel story, but then it actually wasn't. Poor Snape, and thank god for Harry's progressive obsession. You did a great job with bringing Snape along--it never felt forced or unbelievable. I really was intrigued at how they were going to get out of this mess. Don't want to spoil it for anyone, but your ending was genius, and I'm so pleased that Snape got to 'enter' the room again.
Beautiful writing as always, L. And such a wonderfully original idea. I enjoyed it so much!