Sketching Thor

Not the epitome of Anatomy-101, or of a standard worthy of gloat amidst the illustration-illuminaries out there, but hey, I love sketching and doodling, and I aim to carry on for a while - self-delusional or not! LOL - Funnily enough, the batteries ran flat for the video above before the I could be filmed putting the 'finishing touch' - nevertheless this is the final Thor-sketch for your critique: