What a wonderful entry, all the more so its 3-day production timeline.
I found everything clear and easy to understand, and the game's simplicity is very much a strength in my opinion. Visually, the game is really appealing and i'd love to know what's happening under the hood to make it look the way it does. Mechanically I have no complaints, yes it's simple, but I sort of prefer it for nice and quick jam games.
I have very little in the way of critique. Of course I would want more, but I keep telling myself '3 days' and I'm enamoured. I wasn't keen on the mouse being locked to the window, however I can see you're aware of that and I could have freed it with escape. I can also see that you've commented previously on improving the movement, so I won't rehash that.
All in all, this is really fantastic, I would like to see what you can do in 9 days if you can do this in 3. Thank you.