That's really more than jam entry. Really, it looks like what would've been sold for money.
Especially, I want to praise voice actors. Idk how to describe it properly but I would listen to audiobook with them with please (and yeah, with that audio design, too)
I don't want to sound like it I don't notice work of artists, they are also great (for example I like how artist drew emotions of Old Friend), I just focused on a things that most visual novels don't do