This game really needs a proper guide/FAQ because that walkthrough is pretty useless. This is an open world non-linear game, not a linear VN where your only gameplay input is making choices whenever the text reaches them, so a guide that's just "Day 1, do this, then this, then this, then this, then this, day 2, do this, do this" etc is pretty much the least optimal one possible, particularly since it doesn't take into account any choices you might choose to make (I chose not to pursue a relationship with the Fairy Queen and I'm only Primrose's sex friend because I want to be mostly committed to Nell).
So I'm finding myself a bit stumped at the moment because I can't work out how to solve any of the Invade Mind interrogations I still have left to do, and consulting the walkthrough only leaves me to scan through it looking for the point where it tells me (without context) where to get the evidence I've apparently missed. There's still a few more things I have to try (although I'm still getting really irritated with how rarely I get a chance to interact with Evelyn while she's awake at all) but this really needs a proper walkthrough with the main storyline and each character's individual story clearly and separately explained, rather than a "This is ze exact und precise vay you play through the game!"