But how do you dive ? Hold the camera in one hand, your chest D ring light in the other hand, and when you see something you want to take a picture of, you just leave your light dangle on your chest, grab your camera with both hands and use your video lights as focus lights ?
That camera must be so heavy! Also surprised that you use so many floaters. With my dome I use regular arms and I've added almost a kilo of weight attached to the dome.
At night I use a Sony A6500 in a Seafrogs salted line housing (16-55 lense and macro port), M setup with 2x25cm arms each side, 2*Z330 strobes. Very negatively buoyant, I'd say almost a kilo. Gonna be even heavier if I attach lights to it so I'm looking to buy floating arms too.
Still undecided on cold shoe or a setup similar to @CanadaDan
with triple clamps and the lights there