Well First off, Nobody, U are Somebody!
Im sad to here that you're parents wont let U get you're hands dirty. When I was younger I would go with my Father to work and help him fix the scaners at the grocey stores. I usually ended up in the candy isle eatin them out of butter,cups

Well anyways, At the shop that I work at we have a young man that works for us through the school, I think its a work study program. He comes in at 2 or so and works till 5, we let him do the Oil changes and tires. When he has nothing to do I teach him on some more Technical stuff. He is a Junior and wants to be an enginere some day. Trust me I shure do like to show him the bad ideas some of these componys call Automobils. I shure hope he is paying attention, so mabe u should check in with that at you're school.

Good Luck and God-Speed SomeBody!
P.S There is no such things as, Blinker Fluid and Muffler Belts