Sounds complicated Paula I can't have or it isn't recommended I have bifocals because of my posture the change over point would have to be set too high and it'd do my neck in. I also have double vision because my eyes look in different directions. I have distance, intermediate & reading glasses but when I read I usually take my glasses off and hold the book close to my nose Mr Magoo style, normally I just wear these milk bottle bottoms

Trying your first option seems the best, mono vision seems odd you use one eye to read and one for distance.