Hire Swami for 3-4 hours. Have him spend half his time optimising your site and the other half teaching you how to do ongoing SEO for yourself. You could also buy a PR6/7 link from Swami for a couple of months so that you can arrange some high PR link trades. Once you have some good trades in place you will no longer need Swami's paid link.
Swami is a genuine SEO expert and he will not rip you off
