I had the bezels, but still nothing to attach the joystick and buttons to…

Let’s create the shape out of galvanised steel first and see if it fits alright:

Mark the holes and drill them:

Some sanding, not too much, to keep a tiny bit of galvanising and get a nice texture:

Then create the back plate to create the panel / bezel / plate sandwich (or hamburger, depending on your tastes)

And voilà! One control panel was ready on Christmas day, just in time to get stuffed with all kinds of food and beverages!