I would continue to take a pinch of Epsom Salts at bedtime. It sounds like you probably still have some "stuck" stones. Maybe there is another "cherry tomato" stuck and hoping for a turn to pop out.
I would consider doing another full flush this weekend if you can. When I was doing the first 30 flushes (it took that many before I stopped passing stones), I would sometimes do a second flush a week after having done a flush. In your case, since you are in pain, I would assume you have some ducts that are still jammed up. Either do another flush or take more than a pinch of Epsom Salts at night. Take at least a teaspoon and see if your body will dump whatever is waiting in the wings.