Definitely enjoyed the game and think it has some nice potential. I did have a couple suggestions.
One thing I noticed was that it was a little difficult tracking down the people I had taken writing requests from once I'd finished them. It might be a good idea to look into some sort of direction system to show where a selected quest giver is.
Another thing I noticed was the chat minigames often became quite difficult. Not sure if I'm just bad at the game or not but it was a little hard to understand what some of the colored chat selections meant, and I often found myself with a very high loneliness meter due to my inability to navigate the chat and minigames well.
I also did struggle to keep the mood meter in the positive for while, though I felt like I did get a little bit of a hang of things by keeping ebony out of sight whenever she inflated. Still, might be nice to add an "into it" option so you can choose whether she gets embarrassed while seen inflated in public. Not sure if that goes against her character or not, but something to consider nonetheless.
One major thing I wanted to bring up was motion sickness. I don't really get motion sick often, but for some reason I started to feel unwell as I played the game. Not sure if it was all the lines on the buildings messing with my vision as the camera went past them or the often jittery and sudden camera movements, but its definitely something I would look into.
Then lastly, a little fun addition since I've seen your latest animations, but it might be fun to add a fart option for anyone like myself that enjoys bloated ladies getting gassy.
Keep up the good work, looking forward to seeing where this goes!