In the mythology, the bones would be of iron. Here, we have aluminum.
I had to readjust the original calculations, for I failed to accommodate for the bend of the knee.
While I was photographing the armature, I goofed off and took a photo of me in the mirror. It was somewhat visually interesting, but I was still in my nightgown. So I tried it again, dressed for the day. I got awful results, until Julia came to my aid. Of course, the armature got in there, too!