I agree with Rana, the scripting language is like any other language. Learn the basic pieces, then sentence structure, then learn the perfecting stuff later. It can be frustrating, and it takes lots of practice and patience.
I highly recommend starting here
http://www.scriptuo.com/index.php?topic=2161.0and reading the rest of Cervezas scripts. I know you might feel silly actually doing this, but actually DO what he says as he is explaining it. It will help you to understand where things go.
I am no pro scripter, I actually haven't even finished my first script because of school. If you have any questions, make sure you ask. Everyone is friendly and willing to help.