Nick Nitro head sculpt
I have finished the molds for Nick Nitro's head tell me what you think
Looking good. I'd be careful with mold keys like that on future molds, especially stone. The sharp corners on the make them fragile (chipping will occur) and they could use a bit more of a taper to assist in mating the two halves.
But it looks like it should work for you. Can't wait to see your first castings!