That is beautiful Holly. The pot is just as pretty as the plants.
I use to have trouble keeping succulents over the winter. I just do not give them much water over the winter. I may give them a sip just enough to dampen the top of the soil once a month. They are in a cool room tough so I think they go semi-dormant. It would be horrible to lose that combo it is so pretty.
Seems to work really good for me since I do not like to water plants indoors anyway. Plus as you know we do not get many sunny days in the winter in Pa so sun is not what my sucs get over the winter and they do great. Didn't you say you have a spare room that you keep some plants? Maybe try it in that room so they do not get so much humidity.