Not to discourage you, but your only 15, and with all the certs in the world you will probably have a hard time finding a company to hire you. Hell, us adults with multiple certs can barley get a job.
I am not making an attack by any means. Simply, most IT companies or departments will have a hard time justifying hire a "kid" Not only that, but hiring a teenager comes with lots o paper work that most places don't want to mess with. Also lots of child labor laws, can't work past this time, can work this many hours, can't do this, that ect.
Good Luck
What I would suggest though. Finish high school first. Then take your certs/college and move into the real world. Or find a job at a local computer store, maybe as a tech help.
Good Luck