Thanks for the detail.
You're right post flop, turn etc does provide too many options, but that is why it is so much harder and why I am more interested in that gap in my game.
I like the idea about the dedicated video, I will look forward to it.

Regarding calling limpers and a raise, I like to do that but I find that frequently something bad does happen. I think any good player behind would put in a large raise to exploit the likely weakness of limpers and callers.

( If you were making the video, what action would you recommend to the last limper if everyone else had called?
Any HUD statistics people have on me are useless as I am very inconsistent, so in that position, in my passive moments I would just call, but in my aggressive moments I would shove all in.
Perhaps your ranges wouldn't have got you in to that position but my inconsistent early limping range could have been anything ).

Getting back to the original call hoping for follow on calls the 'what ifs' are too many of course, thanks for the interesting thoughts on some of the possibilities. But I think the most important point you make is 'they have already made such big mistakes preflop'.
Also as a general rule I think 'face up' probably is the best way to play with inexperienced players who 'don't know what they are supposed to do'.