[Renaissance Man]

I use GA. Works fine. I just need to learn a good system for getting a 1 page sales letter style site #1 in google. Anyone know about this? I've a few sites that are low competition that are #1 with nothing more done than on page SEO, exact match domain. Other sites I've done that plus got back links for but they are still sitting on rank 40 google 1 year later. Advice?