Cool, glad you were able to get the temperatures sorted out!
Please do add more moisture to the cage - like I said, soak that moss you have in there in water to help with humidity, mist the cage, and you can even put some of the moss inside the hides. Moist bedding that evaporates up into the air of the cage is the biggest help to keeping humidity up; it'll also help the snake get the skin off.
Share pics once the shed is all off and he eats for you! Those vanilla pastels were gorgeous, you scored a great looking snake.
-Jen