No problem with the Latin language issue; it was not obvious given the dialogue boxes that remained in Italian.
I have already applied some of the corrections you listed, and at the same time I am testing it.
Considering that I also have my personal commitments, it happened that at one time I put the project on hold, but the abandonment of it is not in question, on this I want to give you my greatest reassurance. The teaser of the third arc, in fact, was created precisely to obviate that “dead” period of time.
I am glad that, even with some flaws, you are enjoying the game!
I'll take this opportunity to say that I imagine you imagined some theory about the Lost Notes, or about some characters, such as Ylva. :)
Thank you for your support!