Hey,
I definitely understand some of your comments relating to the story. Some of them I can't necessarily agree to, so for example Sarah's ability to do things nobody else can isn't written by accident or unintentionally, it all very much features into how the story grows and particular future revelations. So I agree, she can do things that seem to defy physical laws, but that's not written by mistake.
As for the content and the content warning, I understand and I agree with you. The story takes place in a pretty bleak world, and it's inspired by a lot of dark-fantasy, and I sometimes lean a bit heavy into those tropes.
There are some content warnings on other platforms, but I agree that perhaps it would also be a good idea to better reflect those in the Itch page and give an in-game warning ahead of time, for people who do not want to see such content. It was definitely never my intention to surprise people with those kinds of story-elements, so if I did and I caused any upset, I definitely apologize and I'll try to include some content warnings up front going forward.