The objective I set myself, was to be able to print in one shot Pinocchio a complete fully functional joints. The everything in the upright position and not lying, this to avoid a bad finish on the back of the model.
To stabilize the model, add the brim.
Layers: I used layers of 0.1 mm, for a better resolution.
The temperatures that I used were of 195 degrees and a speed of 30 mm/sec, rising towards the head speed and the temperature I reduced to 189° and 15mm/sec ... try to modulate the velocity and the temperature in Depending on your printer and your material, the concept is that you have to slow down towards the shoulders.
Supports: for the limbs, it is sufficient to perform the small rotations, while for the head you will have to push it down, and then rotate it slowly.