Do you, by chance, sell any art? I would really love a book of a bunch of your drawings. I could stare at them for hours in wonder.
A few well-placed lines, some moody cross-hatch shading and you have created a masterpiece!
What I enjoy about this particular piece, is you've left some of the initial draft lines to reflect movement of the head - if only I could draw like this AND with your fully engaged Hypnothalamus approach!