Then, I literally started out with stick figures:
I continued the procrastination by working on it in about 3 or so sessions. (Still freaked out!)
And, finished:
Note: I did not add any shading as I have no intention of firing this. Their joined hands need a bit more work, too. As sgraffitos go, I think it's good enough to fire (though his neck's a bit long!), but I don't think it's saleable. Such a picture would only be meaningful to the people it represents. Even still, it's nice to know I could do this from a photo.
Compared to source photo: