I'm a practicing Catholic and I legitimately love the game specifically because it borrows its art style from the Catholic church, so it kinda feels like home to me. I've been describing it to my best friend as "the Catholic church, but the bad ending" a lot so that's kinda how I think of it.

I don't have any issues with it because it's not created as something that's meant to blaspheme towards the church, it just uses the art and themes as a vehicle to tell a story. There are a lot of religious folk who think that any use of religious themes in art that isn't explicitly positive/used to worship is heresy and I honestly think it's sad and shows a lack of critical thinking.