When I do ink with microns, most of the time I try and draw without any guidelines or pencil underdrawing in an attempt to get the job done in the first shot. I haven't quite achieved that yet (tubas are difficult without immediate reference), but I am working on it.
There's something so pleasing about the simplicity of black and white contour and crosshatching.
The man with the axe I had a nightmare about. The dog is my own, the man may be up for western characterization, and the rest were just for kicks. Indeed that walrus is an astronaut.