Thanks for taking the time to play the game! Glad to hear that the UI and text feels polished because a lot of the time I'm just working off vibes and I can never tell whether what works for me will work for other people.
I do agree with you that the different locations are a bit repetitive; the intention was to do a bit of worldbuilding and expanding on how things in The Church work, so I can see that if you're not that interested in that side of things it can drag a bit. I do feel like each of them has its purpose, but I'd definitely make each location a bit more punchy if I wasn't restricted by the time limit of the jam.
Regarding the CGs,we might be using different terminology here because there are three of them - one when you're in the hospital, and then one for each ending. They're viewable in a gallery from the main menu after you've unlocked at least one of them. Minus some feedback from friends and some tips from a friend regarding the GUI, this is entirely a solo project, so doing a different style for the CGs wouldn't have been super easy for my drawing skills, haha.
I'll happily take a look at your game once I've got the time, no prob!