From the looks and sounds, it seems very well made and bonus points for the funny sound effect when a customer doesn't get the right things. Actually, I heard that sound a lot first, until I read other parts of the description than just briefly the controls. There was one situation when I got stuck between two hands, not that there's usually any need to go behind any of the plates, but I did.
I'd like to invite your game to take part in our Game Development World Championship!