I’ve already located a good text to use for a prospective Spanish course—Around the World in 80 Days by Jules Verne. The story is familiar to most people, and it has to do with travel, so that alone makes it suitable.
I feel that I should soon concentrate on acquiring one language—Spanish—to determine the shortest time that it’d take others to make significant progress. Maybe I’ll devote the month of May to that.
Then, once I’ve settled on a template, I should then be able to roll out courses for the other languages, from ‘easy’ to ‘difficult’.