7 bugs in the Firemoth section:

1. This torch is missing its holder (my mistake).
2. This blood decal should be removed because It's been years.
3. There are many scaled down versions of this broken crate on the island exterior. They look jarring alongside the originally-scaled crates. It's best to rescale them to 1.0 or replace them with variations to reduce repitiveness.
4. There are places inside the shipwreck where you can permanently stuck, like this one, and in the upper deck where the barrel floats. Moving the floating barrel and the kegstand should help.
5. The shipwreck teleport markers also place you half-outside the interior, making your camera clip through the shell like this, and this.
6. Both decks of the ship are flooded. But the ship itself is actually only 1/3 under the water. I suggest making the top deck dry, and keeping the low deck underwater.

Bonus bug: rotate the compass to point north.