Always wanted to do this

Its Jolly Jacks picture, Im just crazy enough to paint it on a wall.

Notes to all who might try it:

Use ink it does not smudge.
Try it out in the attic before anything else.
Just this part took me roughly 3 hours and had to pose around it in various stances including upside down, Be prepared.
Brush is much harder to control than pencil, every line needs each side to be done separately.
Even unfinished it looks EPIC