If you go, man, go big. I'm a professional, and always regretted not shooting high - like med school, which I'm smart enough to have done well in. If I had gone for it *sigh*.
Anyways, now's the time in your life to just go for it, you're young enough to recover from any crashing and burning.
Just a point of advice - take your studying and schooling seriously, and try not to just "skate buy." I skated buy with a 3.5 in college (never went to class until my senior year), and spent more time figuring out how to skip class and still get a B or A then actually going, which really blows the whole experience.