I think if you pick up the game early on and then played each update as they came out, it was easy to progress. But now the game has become victim of its own "grandeur", there is so much content it's harder to remember what we've seen (especially on a second playthrough as it's not new to the player). And then there are scenes that evolve when zeta variables increase, which makes it counter-intuitive to go down a path already played.
That's why I created the mod, I wanted to play again from scratch and I felt I needed to print my own PDF walkthrough and mark down the paths completed (to be efficient and finish within 25 loops or so).
I agree that hints in the gallery should be enough to get to all scenes, however I see 2 issues with that:
- The gallery is not accessible at all times
- It is divided by character, while the game is divided by days and periods during the day
- Maybe having the option to sort the scenes by characters or days could help