I hate to be negative, but I must agree with LLFitness_Derek ... your site has some issues to be cleared up before trying to sell links.
You only have ONE page indexed in Google and that is your home page. It could have something to do with the 198 code errors to include no doctype or encoding that is preventing the bots from indexing your site.
Many of your pages are dead links
http://www.potes.org/author/Jane%Austen - which when viewed by manually removing the % - the pages are blank.
Rather than continue to depict the site's failings, I would simply suggest that you clean it up and then
Submit Your Site for Review
Good Luck and Happy Ranking!
w®m