Thanks to everyone for responding! The drink that you are all describing is very close to the same. That answers my question. Thank you for all the wisdom and experience!
@Alessandro. Yes, that's true. And also, that's what I describe in option 1. I think. Tell me if I'm wrong.
@jules. Sure, you can do that. And also, that's what I describe in option 4. I think. Tell me if I'm wrong.
@Joseph. Try them all and serve whatever you like best and think your customers would like best. I don't think any of these are wrong, but most of them are inauthentic to "un espresso macchiato".