Thank you!
The NTR question is a bit dependent on what you're looking for.
If you are looking for NTR (as in a relationship then corruption and loss of your salvor to someone else) then there won't be any explicit NTR.
If you are avoiding NTR (as in any sex scenes between her and male salvors) then there is a toggle button that prevents those from happening, changing conversations, skipping events, etc.
Interesting idea with the sound-only events. While I don't have a voice actress I do think voice sounds to indicate certain events or statuses would be cool.
And certainly! The shopkeeper will be getting a couple of scenes in the future as well. 😊