You are on the road, try some apple cider vinegar in your diet, as it helps with breaking down calcified stuff. Try it on a chicken bone overnight for a demonstration.
If you are ready, go for it!
Add a massager over the liver area after lying down for bed. Liver area is just below rib cage from the right side to the middle of your rib cage.
Kidney problems might be helped with some whole berry cranberry sauce. The juice and the regular sauce have a lot of taste and sugar, but don't work as well. My BP went from 140/90 to 115/65 in 8 days of eating 1/2 can a day. If you are on meds for this condition, monitor yourself very carefully, daily I would suggest, before taking the meds, you don't want to go to low! The whole cranberry sauce would work during the flush day as part of your vegan dieting.