Underwater and Lighthouse tiles

Heya!

I've been testing new tiles for different maps. One for the underwater area in Piratetown and another one for the light house in Northeastern corner of Piratetown.

I want the new underwater map to be different from the other underwater areas, just to keep things visually interesting.

As for the lighthouse, I tried to bring the rocky flooring to the walls and I think it looks pretty neat! I had the idea for it earlier and thought I'd draw it before I forgot. The inside maps are still very much WIP, I want to get the outside looking good before I start working on the insides of the buildings.