Thanks all for your input.
My computer is a bit old and I'm sure it needs some updates. It will play some videos and not other- the same for my I Pad. I was finally able to get a couple of videos to play, including one using a treadle!
Dropping the feed dogs, using a darning foot/FMQ foot and backing the fabric that will be stitched illustration all seem to be a must. After that, it looks pretty simple. And depending on the sewer's preference, a hoop might be used.
Thread painting-didn't know about this until I did a quick search. Definitely something I'm going to try!
Thanks everyone. I really do appreciate your responses.
Best,
deb in Maine