Enhancent Shaman = Help Needed!

I have a 90 Shaman, and I have tried every macro I have found here, and other places. There was on guy on YouTube bragging how he can pull close to 400K with his macro…

Nothing I did with his or anyone else’s here can get me above 58K dps.

What am I doing wrong!? Please help! PUH-LEEZ!