Welcome to the joys of Minor ownership and working out what is original and what has ben changed by previous owners.
Bottom row from the left,
Choke, Wipers, Key just one position, it does not operate the starter, Lights pull for sidelights then twist for dip beam, main beam is switch on the floor to the left of the clutch, then at the right is the pull starter.
Switch to the lower right of the steering wheel should be indicators/trafficators.
The other two either side of the speedo are extras, I would guess Spotlights on the left and Fog on the Right.
Mine had a switch but no actual lights.
Just noticed the heater switches under the parcel shelf, one of mine was on the underside of the dash. One operates the valve on the back of the engine that lets the hot water circulate through the heater and the other operates a flap that supposedly lets "fresh air" in from the back of the engine bay.
You should have another probably stiff push type switch somewhere that squirts water on the windscreen.
I think that covers all the switches and buttons apart from one small one that switches all the speedo lights out. I will let you find that one yourself.