Hot and hilarious. Your Lavender is a scream of self-absorbed-yet-oddly-charming little ninny (well, charming if you're not poor Parvati). Great last line.
She was going to be the talk of the school, and that was saying something when you shared a year with Mr Famous I-Have-A-Scar-On-My-Head-Even-Though-I-Was-A-Baby-And-Did-Nothing-To-Deserve-It Potter. She was going to be the girlfriend of Ron Weasley, Resident Quidditch Star. It would just take some work, but Lavender was nothing if not hard-working, when it was something worth working for.
Haha! This is the essence of L's character for me. I've known girls like this, who can't see the difference between their own identities and their boyfriends'.