To get an idea of how I want this level to look, I've sketched out a few thumbnails for camera views as well as some top down maps.
Overall, my main focus is going to be the center peninsula with the large oak tree and turtle sculpture. I'm also going to have a bridge leading up to it. If I have time after that, I'm also interested in creating the path leading to the bridge covered by an archway of oak trees. This will probably require some new versions of the tree mesh with different shapes.
Aside from the sketches, I've also started to experiment with PCG. For the foliage, I made an actor that automatically places trees and ground cover wherever grass is painted. It also places reeds on any mud that's painted on the edge of the water.
I started on a PCG actor for the bridge too. I'm using block out meshes for now just so I can figure out how the actor should function. Currently, I'm using spline meshes for the floor and top railings so they can bend. The rest of the railings and supports are instanced static meshes spaced along the spline at even increments.
Next, I'm going to block out the main shots and start on textures for the boardwalks.