Nikto Mechanic WIP

Just finished the pencil work for Scrumtrulescent's request. I wanted to try a new perspective; I hope it doesn't compromise the essence of the character.
I'm toying with two alternatives: should I use my microns and my brush pen, or should I draw the lines digitally?
Tell me what you think!

I opted for digital lines, using dark colors that will match the flats.

Preliminary flats...