I'm in awe. To be honest, I find that most subservientSeverus stories sort of make a mockery out of his character, but I love how you have it written as to the point where Harry is helping him find himself in this post war era, in which Severus is lacking magic and lost without it. The basis of Severus having always had an anchor before, whether it was Lucious, Dumbledore, and even the Dark Lord, looking to them as a means of control is really interesting.
I think that Severus might have found his true calling, I could definitely see him as being a book editor/author in the end there, and loved this world that you've created for him. It's a beautifully written story and I loved Severus's fall and then his journey to rebuild himself through Harry's support. Great job with the story, I look forward to finding out who wrote this, if only to stalk more of your works.