When I have to make a decision, for a purchase or an action, I always go by the notion “If in doubt, don’t!” It rarely lets me down.
You obviously have serious doubts about moving, so don’t bother weighing up the pros and cons. Follow your gut feeling. You can always reconsider later on.
I feel that your daughter isn’t making enough effort to visit you, though I don’t know her circumstances. I used to travel 20 miles every week to visit my mother. It involved 2 bus journeys, often with a long wait for the second one, and hauling small children and all their paraphernalia with me. It was hard work, but I did it because I thought that it was worth it.