Oh wow, what a coincidence! Was browsing through your Inktober work (great Buckethead homage by the way) and stumbled on this, the exact same concept as what I made! I'm not gonna post links on your work but feel free to check it out in my gallery.
This incredibly well done, especially for a (semi) rushed piece, feels very alive! Great linework and some subtle coloring, only thing I'm able to critique here is the right eye socket of the skull, dead fella seems to be frowning now lol.