Wc's gang! :D
I enjoy how this game has like multiple mini-games integrated into the scene while binding it to tasks that would make sense. Overall it's pretty enjoyable and quite nice that you don't have to press a dedicated button to interact with different elements which gives it a smooth feeling!
The audio itself was put together very well. The Volume level feels balanced and not too intrusive and the sounds itself are simple yet they fit well.
A fun little touch there would be to add some mumbling/talking sounds to the customers to make it feel more like interacting with them.
I think the cables could maybe have some kind of outline or similar as an indicator to show what's selected. Relying on audio there might be a bit risky for people which have the audio set to low :)