My first pc build someone review for me?

The build looks fine, but you will find that 60GB doesn't go very far for a system drive. I would look for a 120GB version. You also don't need the Arctic Silver. It really isn't a great option anymore since many of the newer pastes cool better, are not conducive, and don't have a cure time. The paste that comes with your cooler is actually pretty good. If you're looking to have extra just in case I recommend MX-4.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835186038