I did this on my Ipad using a stylus and Procreate. That 'medium' presented it's own challenges, and since I was looking from laptop screen to ipad, it was even more difficult to gauge the sizes of the composition. But good practice!
What I was focusing on here was Wyeth's use of lines. I focused on that rather than the shading of tones/values and used a pencil tool. Since it was my first piece for the workshop I noticed I was operating in old habits for most of the hour and had to remind myself to consider the notes from the instructional video.
There are many things that I would improve now that I look at it side by side, but I'm trying to challenge myself to stay in the constraints of the assignment. The next few I'll do at home on my computer with my Wacom. Realizing that there's many ways to challenge myself and it's best to maybe narrow it down to just one or two per piece. That way I'm not fighting the medium WHILE working on new concepts.
Anyhow, a good excersise and a nice start..