1) sharp clean looking graphic templates
2) ability to set your own title and meta tags
3)ability to set your own email address or link back to your own site for sales
4)referral program
these are the basics I look for as it puts all sales into my own hands and helps with good search engine placement, parked currently has these features and works pretty well for most of my domains, use all of the above features like parked does and throw in sedos public traffic stats and you have a solid start, as I myself was considering doing something like this, unfortunately I got way too much on the table at the moment, I'll keep my eye on your progress, good luck
