This is what I managed to do in two hours last night during the broadcast. I had one wipe-off early on when I was working out the drawing. I see that I have the ledge way too high on the viewer's right side of the figure. For composition purposes, I'm thinking of what might lie on the ledge next to her on her left, viewer's right.
Ailee, the subject of the painting, joined us during the broadcast and was sweetly enthusiastic.