Thank you Mattias for the techniques and mostly for helping me take myself out of my comfort zone. It was fun and I had some pleasant surprises!
Ink is not my strongest point but I enjoyed using it. I didn't care much about correct depiction of light or correct depiction and it was very liberating, but I wish I was a bit more careful.
I am looking forward to trying out some more of the prompts and filling in the sketchbook!