Do you study TCM? What in specific makes you feel it’s primarily a liver and/or gallbladder issue? Could you share a clear picture (in neutral lighting/outdoor light) of your tongue stretched out as far as you can? If you do so, try to snap the shot as soon as possible–if the tongue is stressed it will change shape and affect the accuracy of a tongue diagnosis. I do this for all of my long-distance clients (I’m an herbal consultant).