Throwing 80-85 mph as a 8th grader and a freshman in highschool as of fall of 2011 is that good?

im 15 years old and im pitching 80-85 i learned how to throw a curve ball very quickly within 2 weeks and i also can move the ball around with fastballs and change ups and i can change the speed dramatically when i throw a change up. and im going to be a freshman in highschool im wondering if i have the potential of maybe having a future with baseball??? ive been pitching since i was 9 years old but for some reason this baseball season in a senoir league division in my baseball orgaization i got really good with my accuraccy and my speed got even faster since i was 14, when i was 14 i was pitching about meduim 70's as a 7th grade. do you think i might have the potential of making it big with baseball? im going to be a freshman at mount vernon highschool a local highschool in northern virginia in the county of fairfax.