Wow, that's a lot of fun... and it's fantastic to see the steps along the way! It's kind of like watching a transmogrifier in action :-)
One minor thing... you might redo the cape as standing out more from the shoulders. It looks to be exactly following the original person's back, so with the shadows on the armor, it makes the body too small. If it stood out, it'd restore some of the depth so the person would appear to have more normal proportions.
Cool, though... keep us posted!
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“All creativity is an extended form of a joke.” – Alan Kay