Still no luck

I don't know what the problem is this time. I still have one of the kittens from the last feral litter. I usually have tons of people to pick and choose through. Some don't make it past the questionnaire, others just don't jive with me when I get them on the phone. I have placed 31 kittens in the last year and a half. I don't know why this little guy has proven to be so difficult to place. The few people that have emailed about him haven't emailed me back after the first contact. Of all the kittens this one is the cutest and he has an awesome personality. He does well with my other cats, and my dogs. I just don't get it how can anybody not fall in love with this face ?