Custom Entities Card

I have a multi split air condition system and have add it to HA using melcloud.
it gives me different entities for each air condition I have on each room.

It works as expected when use the thermostat card.
But for each one, I have to create a new card. Not very handy …

So I was thinking, instead of using the thermostat, or generic thermostat, or simple thermostat I want to be able to use the entities card.

What I want is a) to hide currently temperature, as I am not using A/C temperature sensors.
b) combine a secondary button on the same row, to switch on/off the A/C with one click

Is it possible something like this ?? Any ideas ??