suggestions on wiring wiring head unit

this weekend I will be ripping out the boat amps and re-wiring.

Putting in an Exile Harpoon for 4 exile tower speakers and a JL M400/4 amp for 6 polk db speakers, and heavy guage wiring for power and ground (dealer previously installed kickers with 8 gauge).

Whats the best way to wire the cabin speakers?

Im told:

port bow on channel 1

starboard bow on channel 2

2 port cabins on channel 3

2 starboard cabins on channel 4.

That makes the most sense to me. Ideally -- I'd like to run all the cabin speakers at 1.333ohms in bridged mode, but I seriously doubt that that amp can handle that. Your solution looks good.