Plywood Nativity Scene Kerststal

I made a nativity scene (it is called a kerststal here in Belgium) for our local church.
I drew it after looking at various pictures/movies. I designed it to fit our needs and routed it on my homemade cnc router. Look here: https://www.youtube.com/watch?v=QlZPZsGKaI0
It is made out of 19mm thick plywood with a 8mm 2flute spiral bit.
I have cut it at 2400mm/min and a depth of 2.25mm/pas with a 1050W spindle.
You need 2 full sheets (1220x2440mm).
Afterwards I had to file the slots tapered to