Floor is built, epoxied, and siliconed! Tomorrow, I will put bed liner on, the off to the walls!
Tube of silicone says it may take up to 7 days to dry. Which is no biggie because I am going on a motorcycle trip for a week next week anyway.
Better pics of almost finished trailer:
Profile and holes cut. I still need to cut the notch for the hatch, which I will do later today.