I started with the foreground island, putting in the rocks first, then adding the bushes on top, lastly adding the pines and dead tree trunks.
I added in some of the areas of the background shoreline.

Next I put in the reflections from the island into the water and added the water ripples below the two islands in the middle area.
Then I started on the main pine tree trunks before I had to go out.
I will post this drawing at a later date once it has been completed.