Operation Snake Eater

This is the first piece in my "MGS Operations" project.

The goal is to draw the main characters from each Metal Gear title
in chronological order using a style which resembles Yoji Shinkawa's as closely
as I can muster, with no reference other than mental pictures of his famous work.

This is Naked Snake AKA Big Boss as he appears in Operation Snake Eater.
Please feel free to give me your thoughts!