Hey Sleazy,
I looked at the site again and if you don't mind a few suggestions.
I'd suggest you try some old mainstream tricks with news letters.
Put two or three tips in an ebook. Get an opt in mailer program(phplist works well) then send them a new lesson everyday for three days. On the forth day send them a splash to join for more, offer them a special price for 48hrs.
A few tips if you decide to do this.
Make sure your CCBill cookie is at least 6 days+ old or you're fucking your affiliates.
Make sure you use a script that is attached to each opt in user. Set the expiry of the link to 6 days
If you'd like some help or more details hit me up on ICQ I've done a few things like this before it's not overly hard to setup and quite effective.
Also I'd consider becoming an amazon affiliate and upsell in the members area to the book "The Game" Your site and this book have alot in common. ;)