I ultimately used the Elmore Two Color Hoist-on foundation for starting my square although the first photo shows a standard foundation built on chain stitch. I'll try to get video of the hoist-on foundation when I start my next square. At the rate things are going though, closing up my store is taking too much time for me to finish this square by month's end, much less do two. Fortunately, the coordinator of this project isn't too concerned about the deadline.
Sadly the hook is a bit dinged, but it works which the main thing I care about. I hadn't yet decided to try the two color foundation when I took this picture, but it suffices to show the kinship between Tunisian crochet and knitting.
Pictures of an illuminated crochet hook:
Pictures of an illuminated crochet hook:
Lit in the dark