I had a really long day and as such, I can't write much. Tragically, the amount of step I took for the only drawing available to me now is just as few as the words I'm cooking up. So, apologies.
I saw the reference of this drawing for the first time sometime last year. It was a study by an artist and the contours were perfect. Anyways, this is my interpretation, do enjoy.
The outlines....
Thanks for paying me a visit.