I think a quad would be best until you hit puberty. "Respect" my ass you little kid. You need to go rethink the whole, "WHAT BIKE SHOULD I GET" thought. Kids like you should not get into a sport that is so rough. You should maybe take up knitting or even basket weaving for your sport and or hobby. Or maybe even curling, I think you should know how to push a broom at your age.
Now go to your room and think about ALL the POSTS you made.
How much sense you make.
And give me three our Fathers and five Hail Marry and promise to be on your best behavior next time you DON'T contribute to the threads.
Look back, see the help you where first given, (by me, Dan, Steve, Andy, and all the others) then read forward and check all the different threads you started about this bike, that bike, and the other bike, and get back to us with solid thoughts. You take everything so literal for a young kid its funny.
Remember, teenagers know everything....
I had 6 of them at one time, and now only my youngest at 18yo is still a teen.. But he has way more respect to older people than you seem to have.
NOW: Get a bike you can learn on, or listen to the guys from TT and get a little "put put" for your talent, and move up from there.