Ponderings…Problem solving

I'd like to offer an update on the progress of dear Ali, the feral cat I have welcomed into my home. She is finally warming back up to me after her traumatic vet visit a month ago. Progress may be snail-pace slow, but progress is still progress. She is still feral, but she calls out to me when I enter the room, and has actually started to walk towards me, instead of shying away or letting me come to her. I think she has some trouble with her vision, and she flinches at my touch if she doesn't notice my hand coming to pet her. I cannot pick her up, but she does enjoy being petted so long as my movements are slow, deliberate and on her terms. I have begun leaving her bathroom sanctuary open du