Nice, seems that you're on the right track. I'd go low and slow on any new supplements that you may add in.
Good one with the lamb liver, some of us have gone to calf liver for the milder flavor, cooked on low heat/rare.
A few random thoughts aloud:
Peeled, chopped, soaked carrots have less carotenes. Carrots have an antifungal effect over the long haul. The scraping action, removal of old bile and hormone regulation are other more obvious bonuses.
As for the gelatinous/Glycine rich foods i commented on earlier. Even just boiling a bone; chicken, beef, lamb, in your homemade soups would provide benefit. It does not have to be cooked for hours or turned into a proper gelatinous bone broth, even a 45min to 1 hour low boil brings some benefit. Lamb & beefshanks, lamb and beef neckbones (excellent) chicken neck and other bones especially wingtips all make for decent oxtail replacements with the correct healing amino acids.
If tolerated then adding peeled and chopped potatoes will bring ketoacids which increase the soup's payload. It's also a healthier noodle substitute.
Pressure cookers are excellent, they provide the equivalent to a 3 hour boil in 45 minutes, saving both time and energy.
I don't recall you mentioning magnesium, very needed and many are deficient. If you try it then consider smaller doses twice a day to experiment. People seem to react differently to the various forms, something to keep in mind. I've cycled through many of them till i found the two types that i prefer.