Small spoiler, found a few minor bug, they're down at the end of the msg since the website doesn't have a spoiler feature when comment.
Beautiful game, would love to play a sequal of.
1. I don't think it would be trigger playing normally but clicking/interacting something really quick remove the grainy filter.
2. Same thing as above though a bit more severe since it's basically a softlock. Clicking on the buttons really quick make the blood no longer flow. 
3. Also on this part if you move left or right while the screen is still shaking from blessing the statues, the shaking effect would remain until you move left or right again.