The colors and color range are very pleasing and more so in the PDF. I can smell minerals while I’m reading and even feel a little of the humidity. The lighting does that too.
For example, there is a page where the stonemason’s face is lit up and the color is so bright in the scene I get reverse video color bleeding into my vision, like if you looked into a flashlight.
The story is interesting and I love how they interact with each other. The stonemason is “sweet”, I guess you might say. They relate uniquely and honestly to each other.