Kenneth, it's great that you are so motivated at such a young age. I am pretty sure that if you set your heart to it, you will achieve your desires.
I've just written two posts about goal setting and would like to share my insights. In the past, I've gone about goal setting, which usually involves a monetary or financial target. I've decided to do things differently for year 2008.
Read my posts here
Goal Setting With The Law Of Detachment » How To Use The Law Of Attraction Goal Setting To Make Your Vision A Reality » How To Use The Law Of Attraction
Cheers,
Evelyn