triple gauge A pillar pod

I bought a triple gauge A pillar pod for my 06 Mustang GT. Would like to install a water temp gauge. Can I install the water temp gauge and still keep the factory water temp light working? Is there a place on the engine to install the sensor?

My second gauge is an oil pressure gauge. Would like to install the oil pressure gauge and still keep the factory oil gauge. What would be the correct why to install this?

My third gauge would be the vacuum gauge. I guess I can tee into any vacuum line in the engine compartment?