photo's

and yes, to clarify, the leak described above was a result of their plumbing work error(s.) So the fix was clearly owed -- just how much are they responsbile to make us whole on this? I want to be fair, but at this point my bedroom looks worse than when we began working with them....

They are responsible for it all b

They owe you the repair back to the level of the original finish, period.

Agree that this is pre-punch. You've already articulated your biggest concerns. Now- not at punch- is the time to address it all.

You have had a leak. To think that a few pieces of new tin will take care of it is to ignore the infrastructure issues that possibly lay, quite literally, above your head as you sleep.

To think that the chipped tile can be seamlessly fixed? Well, hopefully the order was 20% over what you needed, from the same lot. Otherwise, you could be looking at the same as the ceiling- patchwork.

Things go wrong- I get it! But you need to calmly, but firmly state your issues, and work for the remedies,.

I don't think your issue is pre-punch list versus punch list, but rather the extent of repairs that your remodeler should make. I concur that any damage caused by their work should be repaired to original condition or better.

Sit on their money and things will get punched.