How's the performance/is it possible to run a VP6670 with a 16port unmanaged switch

I would be connecting my modem to the protectli VP6670 (running OPNsense 24.7 as a firewall) then would connect to the switch then the switch to my wifi routers. (Routers are hard wired mesh)

Would it be better to change the order to protectli > router > switch > other routers (hard wired mesh)?

Haven't used the protectli products at all or OPNsense so any advice is welcome.

I used to do networking but it's been a long time lol