Late to the party by 6 years but I actually wrote a full guide 6 years ago after putting 50+ hours into the game. (loved every second btw). This guide is full of spoilers but if you're missing specific endings, it will get you there <3 (naisgamepalace) enjoy and much love to the developers and the community <3
Thank you sm for making the guide! :)
I used it to get the right house alignments and when I was confused. I think my experience was much more positive than many people's because the trial and error didn't cross the point of being too much. I was able to appreciate each character for what they are rather than spend too much time on bleak endings and feel resentful. I loved Markus' special ending though and personally see it as a slightly hopeful and romantic true ending (I'm a sucker for ouroboros type stories so that could be why it landed for me)