This game is a really awesome game and I love wandering around, exploring the seemingly infinite mall/shopping center. The vibes are really calm and nice and finding the most bizarre items to smell is really funny and enjoyable. One update I would beg to see you do is procedurally generated NPCs with a high density count (or density options) that wander around the mall/shopping center which could really add some immersion. They could be realistic, low poly, etc. I really don't care which. And they can also like randomly say stuff in text bubbles like "Wow, this looks amazing!" or "God damn this smells horrible!", etc.