Done with Procreate’s Script Brush.  I didn’t adjust the brush size very often, as I wanted the pressure to adjust line weight.  I couldn’t resist playing with color!

Combination of the arm with fingers. The process can inspire spontaneous designing.  

Dog with Friends.  The setting  was  drawn from the arm, with characters added, drawn from the wrist, except for the big fish, which done from the arm.  Moving all around the page brings out the sense of play while drawing, much the way children create.