Some fundamentals of scripting?

Im an okay builder and want to work on my scripting and GUI's. So it would really help if someone could personally help me or point me in the right direction for a starter. If someone could please show me a little I would really be grateful.

Start here. This will help you script and make your script. Later you should go to this place and do all the beginner scripter tutorials. Next try this link.

Hope it helps!