"A badly aimed Accio," Ginny said. "She's just an unknown Muggle children's book author who happened to stand between me and my target. I intend to make her famous, though."
"I wish you would abandon that plan," Malfoy said. "She isn't good for you. Sometimes I think she's about to completely take you over."
There are several meta!humorous moments in your story, but this one is my favorite. :D *admires your unusual take on Snarry*