This game is awesome! I just played through the whole thing and loved it! The guide was really helpful for keeping track of how to achieve the endings, and I also really loved how the trophies represent the MC's character throughout the chosen route. It really popped out to me after ending seven, the fox one, and it was just like wowww, I love the implied metaphor there.
I do have to say, when I started playing, I was peeved at having just one save file. The fact that it reset after you reached an ending annoyed me, but in retrospect, I found it better immersed me in the game and made my experience 10x more memorable.
The last ending was amazing as well. I love how pensive the host looks. It's like a reward!
This game is absolutely a 5/5! The amount of detail and passion that I can tell went into it is nothing short of stunning, and I will definitely be checking out your other works!