My name is Cripp!

I got Cripp in August, I brought him home and released him downstairs where I keep the cat boxes. And put food and water in the area also. Although my other kitty gets her food upstairs, I always intended he would just start coming up eventually and eat and live with us.
HE HAS NOT.
Although he does come up as you see in pics, but runs away quickly any movement on my part. So sadly he has not been petted or loved on for months.
So I am tryin all kinds of tactics to try and befriend him and he is still running.
I think he would make a great kitty companion in a different environment. Maybe an Apartment, one or two people, not a busy household.
ONE NOTABLE PHYSICAL DEFECT
wish I could think of a better word.
His hind legs are not normal, but he is wonderful and it doesn' effect him. His previous owner told me he was born with the leg issue. She also told me he is not neurtered. He wobbles, maybe even drags, been hard to tell.
So please contact me any simple question.