I just wanted to say that I think what you're doing for Lucky is wonderful! You're giving him a chance, and I hope and pray he will grow up to be happy and healthy!
I don't remember where you live, but I would certainly be interested in Lucky.
My granddaughter (age 3) has fallen in love with a little stray cat that comes around her house, and she named him "Lucky".
I wish you the best of luck with him!