Something of an experiment; my first time using Photoshop's pen tool for inking line art. Makes for some super crispy lines (something I've always had trouble with on paper, or freehand on the graphics tablet), but damn is it slow! (and boring.) Took me several hours spread over 3 days, but might be faster if I get some more practice.
It's not entirely accurate, but it's my Godzilla and I can do what I want with it. Based loosely on the Godzilla 2000 suit, the one with the extra spikey back plates and ribbed neck. But with digitigrade feet instead of plantigrade. And there was no way I was going to do the tree-trunk skin texture in line art. The right foot is supposed to be raised slightly (hence it looks to be in front or level with the left foot when it should be behind), however, it needs a ground shadow to make it more obvious.
So, taking a joke from a Tank Girl comic, first sketch a rough outline with general proportions and features.
And then ink the bastard!