Thank you so much this is all so sweet ;-; <3 I hope that you'll enjoy replaying it with the new art and features when you get a chance!
The bedroom scene is also one of my favorite scenes and one that's really important to me. I really like the way it turned out in the remaster and feel it turned out incredibly sweet and soft.
Hahaha it seems that many people like to think up OW x Undertale AUs as there were at least a few people on Tumblr also posting ideas and drawings at some point a little while back. I wonder if it's because some of the vibes feel a bit similar or something.
I'm really glad that the game (and Genzy too hahaha) can mean so much to you. I'm really touched that you can resonate so much with the chars. Thank you so much for this kind message <3