Hi, I'm Molly Featherstone, a Ravenclaw second-year who is HORRIBLE at flying class and couldn't make the Quidditch team in this lifetime, ever. My character is clutzy and her family grew up best friends with the Longbottoms who lived right across the street...other than that I'm not really connected to any "famous" HP characters.
That's my CHARACTER, of course...naturally I myself don't have a name anything like "Featherstone" and I'm a bit older than 12... :P
I must commmend you on your...erm..._courage_ in choosing that for a screen-name, anyway... :P (Stupid off-to-the-side comment: I wonder if TIFA Lockheart from Final Fantasy 7 is any relation...? Hee. )
Anyway, welcome to the board! We don't care about physical age so much here...as long as you can ACT halfway mature, is the important thing. I've seen 12 year olds that sounded like 30-year-olds and middle-aged dudes who whined like bratty little tiny kids....it all depends on mental age, I guess.