I installed the wood backing for the light fixture in the galley hatch lid, the hatch T handle, and a stainless steel paper roll holder. I then ran the wires for the license plate frame and hatch light.

We have decided to completely cover the hatch in aluminum, inside and out. We gave it much thought and decided we would have more reflection from the hatch light at night off of the interior hatch aluminum then off of a wood panel. We also think it will weather better.
Installed the Hatch Insulation