Susie-Q, been following your story and sounds like you are doing okay at this point, given the timing. I had the digestive issues, too, after TKR #1 in 2016, but this time, not taking Oxycodone, only Tramadol, I had nothing of that issue, so that was sure a win...
I'm sorry about your friend and dog breeder's passing; that's tough. I hope you and the friends will be able to get together with her husband when some of the issues with Covid and various health issues all clear up... I certainly hope your daughter doesn't have Covid!
A friend set me up with something called MealTrain, which is a free service to list what you can or cannot eat, when you would need meals (how often, timing) and how many mouths would need food. In my case, it worked well, in that I got meals every 3rd day, for myself and my husband, as he cannot cook, being blind... it was fun to find out who the really creative cooks in my group of associates are! I had to beg for some recipes, so that was a great benefit.
Hang in there and it sounds like you're on a good path forward!