The stucco is masonry cement and sand along with a high fiber and latex loading, 2 coats. The finish coat will be white masonry cement, marble dust, limestone dust and white sand to give a breathable but water resistant coating.
The door is 17-3/4"x9-1/4", final dome height is 15"
I probably should fire it today, but I already lit mine for a brisket and some shrimp with all the dry wood I had.