Pencil on paper, colorized in GIMP. Technique test (might replace with a proper attempt later) Skill: Medium to high - see a master like garisedelweiss for mindblowing high. Time: A rougher sketch like this can be an hour or so plus a bit of colouring. I tried stippling like the pros and do not have the patience - many hours for sure. Secrets: This is an old sketch of mine I just re-coloured Comments: I should try this more intentionally - it's fun de-coupling colour from value and working on one at a time.