What separates you from something like CPALead? (Other than a slick design.)

It's definitely a winning idea -- There are several other people in the sustaining themselves in this market, so while there is competition, I also know there is room for growth.

However you're monetizing it, I'd look to geo-target specific methods based on country.

Also, you can look at online marketing forums (warrior forum, wickedfire (maybe), digitalpoint, and blackhat world to advertise your services. Right now CPALead has a virtual lock on these industries in terms of locking premium content.

Also, facebook will typically either ban/warn you or delete your linking page if you link to protected material.