Really loved this game-- love the art, the story, and the UI. Went through and collected all the endings all in one go, and can't wait for the full release!
As with other commenters however, I did have issues unlocking Death #3 even with the guide-- I think there's some sort of bug where Serin swoops in to save the day and the light/wood check points pass even though the actual values don't meet the cutoffs.