What Dirt Bike Should I Get?

Look, I have gotten hooked on Dirt Bikes. I ride my friends as much as I can without being a bother. Well I want one. I have $1000 to spend and I want one. I do basic rides around on tracks, go fast, and try and "jump" off of ramps but still scared out of my shorts to get any higher than two feet. I'm 16 and 200 pounds. Which dirt bike is best for me? I've been looking at Apollo dirt bikes. They're cheap and seem good. But I'm also gullible to a good website. So I need experienced Dirt Bikers opinions. What brand? Size Engine? Style? Please help me out and recommend me to any ideas or bikes that might be right for me. Thanks. �