@miranda4,
Well, I think looking for love is in some ways like looking for a job (sounds cynical, but hear me out). As in, you need to look in a lot of different and creative places and ways. Look online, look in person. Join a club, go to church, work out at a gym, volunteer, network, smile at your neighbors, etc. etc. etc.
It's also possible that the guys you're seeing on that site (sites?) are butt ugly, yanno.