Correct! That's because this is a SOUP-like I made for fun. It's basically a walking simulator that I wanted to get experience in both photobashing and game developing. I guess it's less of an "RPG" and more of an "art gallery" game.
As for how "short" it is, there are actually 11 days consisting of 33 rooms. I can understand how I didn't clarify that part for people who've never played this type of game before, so I added some arrow indicators in the DAY menu.
Sorry for getting back so late on your reply. Thanks again for playing, though!