New Dash Gauges & Insert (73 Duster)

From what little I can see, I'm thinking there's barely space for a toggle switch remaining.
Tube like switch housing extensions, along with switch stem extensions, for the OEM switches ( about 3 inches long ) would be my solution.
I can see what I would fabricate in my minds eye. The rest of myself doesn't fabricate anymore.
Aftermarket might make them for you, If you order a thousand or more.