Do your own SEO, it's not very difficult. Go get
Market Samurai then do the tutorials.
Concentrate on your on page SEO first and use the rank tracker and seo competition modules to work out how your website is ranking. Then do keyword research using the keyword research tool and start targeting long tail keywords that you have hope ranking with and build from there.
Search Engine traffic is free and targeted precisely to your niche. Bought traffic might not be.
