This is super impressive! I especially love the art style, but everything else is so well done too it's hard to believe it only took 3 days. I did notice one small bug though (at least I assume it's a bug?) where sometimes you can click and drag on the customers and they'll get stuck to the mouse lol. Seems to happen only when the camera or customer is moving.
(also sorry if you got 3 notifications for this, chrome's been actin up)