Yea your fine.
If you would of done your research you wouldn't be asking on these forums to start with.
I'll give you a buncha links I made on another forum. Your rad is okay, your will be fine on temps.http://www.overclockers.com/forums/showpost.php?p=6489396&postcount=3
Take your time, read all the links word by word, and pay attention. You'll get a nice rig with you doing the homework and asking good questions.
Not a bad start, really.