Few questions before buying plz

Hi all, looking to see if what I have in my head will Work and what I’ll need please.

I have 3 chase bliss pedals and en empress reverb I’d like control via midi. I also have various analogue pedals I’d like to have on a looper. To use the ml6 and ml5:

do the chase bliss pedals need to need to be attached to the looper too? Or will they work individually? I.e - analogue pedals in looper, chase bliss in their own loop (after the ml5?), but connected to the ml6 via midi.

if not, do I need 2 ml5’s? Is this possible?

can I set it up to change to a selection of loops and an individual preset on the midi pedals with one click? I,e loops 1, 3 and 5 (analogue pedals) to on and a chase bliss preset to on - with one button press?

do I need some other hardware to connect 4 midi cables (There’s only one midi out on the mc6). Such as the chase bliss midi box or equivalent?

i hope that all makes sense! I think I’m looking at 1 x mc6, 2 x ml5 and 1 x midi box?

thanks v much