Wonderful that you are doing such good work following the program! As you suspected you need to further support the kidneys by either slowing down the supplements or by increasing your lemon water intake up to a full 2 liters daily and adding in 1 cup of chopped parsley daily. Also, you can purchase rosehips from the health food store to help with your kidney balancing as well and follow the dose on the bottle. One last thing is that bioflavinoids, the antioxidant in the rind of citrus is highly supportive to the kidneys so you could wash and freeze and organic lemon and then shred the entire thing in a food processor and use 2 T a day in your water (and eat/chew the rind).