This is a very interesting VN! I really like the idea of a yandere painter, don't think I've ever seen anything like that. The art (ohmygod ISAAC IT'S ILLEGAL TO BE SO PRETTY), the way you pair the music with the events - those are definitely your very strong sides!
On that note, could you please give us a bit more soundtrack names? I've been searching the artist's Youtube videos for several hours, and I still can't find that one soundtrack 😭 It plays when the heroine tells Isaac drawing back/legs/hands/etc is her weak point. Thank you in advance!