Looks good to me.
What light did you go with?
I just finished the cycle on a Nuvo 40, I am adding a single fish this weekend as, IMO
, there is no food for inverts or corals and fish can tolerate minor swings in a new tank better.
Here is my filtration / chamber set up. Right to left-
1.in tank media racks w/ micro fiber pad, purigen, carbon.
2.IM reactor w/gfo
3.(middle). Float valves, heater, return
5.(far left).- i cut 2/3 bottom off of the stock media basket and run micro filter as there was no room for the temp & ph probes. (Reef keeper).