This was really cool! I love making stuff. I would love to see the code for the painting 3D objects if you're willing to share. I made a smiley face stool. :) The 3D characters and little stories were cute.
It would have been nice if I didn't have to reload the game to try another object. I also had no idea what was going on at first because I started with the middle object. It wasn't until I did the stool that I understood I could paint individual pieces. I also noticed a bug where sometimes the left-click painted and sometimes it rotated, and I just kept right- and left-clicking until I could paint again. That was rather frustrating.
This was a really great start to a cozy game. I'd love it if you could do something with the things you decorate, like place them in your workroom to decorate it!