This is lovely. It's beautiful and bittersweet, and the end was sort of heartbreaking to me, but only because I was hoping they'd stay together. Ginny's reaction to Filch was so very Ginny and Luna's reaction was so very beautiful it almost made me cry.

If this is really your first complete story, I can only congratulate you :) It's really beautiful. (And, oh, I think there was something wrong with an italic tag, because half of the fic doesn't have it an the other has xP I could be wrong, but it's best to warn, I guess :D)