A quiet spot

After spending some time working with color palates for a scene like this I posted them and got back some reviews about what colors people preferred. I found this lovely mid ground between the two most popular, and implemented them in this scene. I dedicated the grave to a character from a story I wrote a few months ago. You’ve got to love some heart wrenching tragedy. I’d love any tips on what could be improved.

Specifics
Software: Blender 2.78

Resources and References used
• Blender guru - https://www.youtube.com/watch?v=zhYtJ_VmvXE