That was a cute game! The artstyle is super polished, I loved it, you can easily make an rpg (or any game really) with your skills. It was really fun, it was kind of an idle game if you think about it, even if you could, technically get involved and deliver masks (which I did of course), if you just let your spirits do the work you just win, still it was a fun experience, the music is pleasant, the artstyle super professional and the gameplay loop is fun enough for a short level, maybe for more levels you need to spice things up, add more elements, special VIP ghosts that need urgent attention maybe? or something like that so that the gameplay doesn't feel repetitive. Other than that, great job!