Emily Waters – BDSM is normally high on my list of deal-breakers, but fortunately there's so much more to your fic than that: Snape's state of mind, the mystery of why Harry left the Wizarding World, the evolution of their relationship from the initial encounters to meeting each others needs, the way they both finally come in from the cold. And that's not even mentioning the parts played by Minerva, Ron & Hermione, Kreacher.
Laniern – your haunting, evocative pictures perfectly capture the mood of the fic. I love the first one, outside the club, all blurry lights and dark reflections, like an impressionist painting. The picture with clothed Harry and naked Snape (I normally prefer that the other way round, LOL) is equally powerful, as is the stark simplicity of the snowy scene with their figures silhouetted against Dumbledore's tomb. Lovely work.