The art is absolutely breathtaking :3 I don't even have the words to describe just how gorgeous it is. And I love this sort of story in general, so I was already pretty sure I was gonna enjoy this, haha. It's got a beautiful bittersweetness to it ^-^
The little animated bits here and there really add to the atmosphere, and I adore the change in music on the title screen upon reaching an ending. It's something I've started doing in my own projects because little things like that give me so much joy :3 The ability to unlock and listen to music + read stuff in the glossary is also much appreciated!