I’ve done the test design with some different emulsion I was trying to find out more info about! I found that the clearest results I got were from exposing 14 inches away and only 2-4 minutes of exposure! I’m not sure if this effected the times but at the time I was only costing 1 coat per side, I’ll have to do another test with 2 coats per side!
also, I’ve designed through Inkscape a 2 color design that I’ve printed! With some fairly fine lines. I will have to do some more art with shading and share more! I’ve done some prints with the test stencil but I’ll have to attach as a comment!