I don't know shit about online dating but in my experience it is 10x tougher to find someone once you've graduated school. More importantly, the priorities of women changed. In school, you just needed to be available, have some connections to know where some good parties are at, have a functioning penis, and a supply to alcohol and if she is down, weed. Heck, you don't even really need half of that but that is a winning ticket. Once you graduate, it seems like women want to know how much you are making and if you're not making enough (these figures are always wildly inflated), you better give some lip service as to what your ambition is to bring in six figures by age 28 (which is unrealistic for most people at age 50, let alone 28). I found that the nicer I dressed, the better chances I had. Seems obvious but you have to show that you have money without rubbing her nose in it it seems.
Maybe repackage yourself as a wealthy prick on OKCupid and see how many results you get?