Awwww I'm the one who got the honor that the devs reply me themselves ( UwU///), No worry I love reading long comments because I love communicating with passionate creators!!!
Deepest lore??? maybe a little bit of Fl's mother's Bs, not the whole story, just how she impacts Fl because the mother seems to be the only one in the family who is nice to her weakest daughter
or maybe how Rumplebishie(lol) became loner before meeting miller's daughter. You don't have to think too much about my idea tho, since I just wanna discuss and share an idea. The story of this game is already perfect by itself, so I really don't know what your game needs more. It looks like I'm gonna be happy with whatever you guys give us, player. (hehe)
Anyway,...if I didn't ask too much, maybe a short after-story when we got the happy ending like an end credit, or maybe just a CG. (You don't need to feel responsible to do this tho, it's just an idea.)
Also, I forget to mention how good these VAs are, they are really great at making characters' impressions and making them so lively!