This game could've been great
I love the gameplay, the storytelling is really good, the scenery is constantly mind blowing, the combat is fun, I like the challenge that limited deaths provide, the little lore on the stones, the epic parts are done extremely well, the representation of psychosis and the voices in your head are such a nice and original touch as well
But with all these pros the game shamefully manages to still be boring, the puzzle sections (particularly the ones where you have to look around for the sigils) become frustrating and tedious, they don't offer anything to the game other than some minutes walking around looking for random figures
It sounds like a small part of the game couldn't affect it that much, but it does, it drags down the whole experience too much, slows it down after you're into it but are demanded to start wandering and find what part of the environment forms the symbol you're looking for

Ignoring that part, the rest is insanely good, I'll definitely will be keeping an eye out for the sequel coming soon because if they manage to get it right they might just make a masterpiece