How can i become a good defensive end?

im going to be a freshman an i want to be a defensive end. im 15 my height is 5`10 i way 211 pounds and im not fat ive been told to lift alot so im a little muscular. i have quick feet im pretty sure i have strong legs my squat is 225 i have power. i need to learn moves. if i play varsity for example im expected to get around some one playin for 4 years that ways 250 and and is gonna be startin for rutgers or something like that ps. I WANNA GO ALL STATE