Thanks for the detailed feedback, I’m glad you seemed to enjoy it!
I was definitely trying to make sure that it wasn’t always 100% obvious which answer was correct, and was based on their personality. I made it so that you only needed 3/5 correct answers, so there’s a bit of leeway.
The song does change based on who you pick. Basically, for each instrument there’s a “good” and a “bad” version. The biggest differentiator is definitely the keyboard, it’s a bit harder to tell with the others unless you’re paying attention.
As far as changing the assignments, that’s not a bad idea. I was trying to make the dialogue as naturalistic as possible, so you can only do each dialog branch once, and once they’ve made up their minds, they won’t change it. That being said, there’s no reason you couldn’t reassign people.