I am honestly very surprised that you are discouraged with your results. So far your story is one of the most successful I've ever heard. Some people can only dream of passing those crystals. It is painful, but they are out of your body now! My mother also had several crystals in one of her flushes. I guess those are the worst of the stones.
About the green ones. They do melt! All of my stones in 10 flushes melt and that is normal due to their composition: cholisterol, billirubin, bile. In the course of time, I believe, they may crystallize.
Your three flush report confirms my theory that one has to flush at least three times to get real picture. I've heared that liver consists of several segments and during first three-four flushes segments empty one by one.
I think you should flush untill no stones and then keep flushing regularly every few months.
I am going to do my 11th flush tonight. I feel I need it: little discomfort during digestion, skin does not look as fresh as usual.