Dating traffic that converts hmm, a few things you can try is social bookmarking your sites, if the visitors like your site it will be shared among their friends and so you may get volume traffic and converting traffic that way for your dating sites. Another thing you can try is buying traffic from
Traffic-Out. Although I haven't used them myself, I've heard good things about them in terms of delivering good traffic in general rather than junk.
Also I didn't see
Huge Traffic - Fling in your sponsors list, I've tried it and had some good results with them.
Good luck