Well done, well done! *applauds*
I liked this a lot! It was one of those stories that is a joy to read and yet rather heartbreaking simultaneously. Especially the ending - my God, even though I'm not sure the communicating-through-a-photograph thing would work, I still loved the way you ended it. Great story!
That's was really good and really sad. I like your characterization of Andromeda and Narcissa. It was clear in canon just how much Narcissa valued her family - Draco in particular - and I can completely imagine her still feeling a family connection to Andromeda. But how could she communicate through a photograph?