Good on you. Don’t pressure yourself and don’t expect every game to be great.
Just learn a few more things and you might see the nuances you are missing now. Right now you might see a run off the ball or a tackle and not see much in it, but when you understand the run had a purpose or how important the tackle is you will appreciate it more.
Watch this guy. He makes soccer an art:
http://www.youtube.com/watch?v=LhcM4WP2cTc
We needs players like him!!!