Hey there chocochino, this is an interesting game and I enjoyed it immensely!
The plot is great and the pieces fall into play at the right time. I enjoyed Kieran's route the most, probably because it seems as if it's the only romantic route and uncovers all the secrets. There seems to be glitches in the scene with Johann where the snow falls (which I know is hard to create, because I use renpy myself), and some typos, though it really didn't change the fact that I loved this game! I think the story is developed quite well- the character development too.
There were a few funny dialogues where I laughed so hard... maybe I'll post them here. HAHAHAHA.
This, for example. Idk if the magic is supposed to be chanted that way, but LOL this is hilarious.
... And this.
Anyway, the game is long and interesting enough to keep me playing through nights, so thank you for creating this game!