Thank you for the list Michael!
We're beginning year 2 of dances, but we started at very barn dance, 100% newbies, "even long lines forward & back is new" level. From your list, so far we're only missing chain, R&L across, courtesy turn, and becket. Swings are very new still and part of the work of our practice dance is giving me practice teaching "what are the best ways to help dancers lock on to the muscle memory of 'end on the side you started on."
If anyone else is in these shoes of "literally zero dancers have ever done a ballroom swing before", so far my best results have been
1. asking the band to give a B2, pause while we rotate partners, B2, pause while we rotate partners, B2, pause while we rotate partners, et cetera;
2. followed by Anderson Ferry Reel which lets them visually ID "woohoo yes I'm on the side I started" while not crashing the dance if they got it wrong.
Given that I have 60-80 dancers each night, I'm content just adding zero or one "new move" per dance right now and using it in 2 or 3 dances. My crowd is very mixed age and it could be that I'm not teaching new things as fast as humanly feasible... but at the same time my goal is "have fun dancing along the way, and if it turns into something resembling contra eventually, then that's icing on top!"