U2723QE, daisy chain, dual input Mac and PC

Hi All, I have a Dell U2723QE and wanting to purchase another to run daisy chain.

My setup:

- dell laptop (Latitude 5430) via USB C

- M2 mac mini via HDMI (though has 2x USBC ports)

- 1x U2723QE

My question is:

Can I daisy chain two Dell U2723QE and still have dual PC & Mac inputs?

When I switch inputs, will I have that input extended over both screens?

My guess is:

PC USB C -> USB C monitor 1, USB C to monitor 2

MAC HDMI -> HDMI monitor 1, display port to monitor 2

(Menu- Display- MST On for both monitors)

Thank you all!