i'm only 12 years old and i want an acting job......

I am only 12 years old and i really love acting.i've been in a few plays,readers theatre and talent shows.i mostly want to act in a sitcom,something on disney.shows on the disney channel like "THATS SO RAVEN","SISTER,SISTER","LIZZIE MCGUIRE" and well you get my point.Or even a big movie like "THE RING" you know,something really good.But this is something i dream of.I really want to do this,more than anything in the world.If you know of any movie of sitcom that i can act in,please e-mail me at luckystar12892@aol.com.THANKS

~SILA~