First, You have to understand that your description of what you're trying to capture in this image needs to be provided in order to help people better give you some criticism. That said, Gut Reaction, The sky needs to be changed. However, maybe the sky is just the way you like it for whatever it is that you wanted. There seems to be a lack of shadow. One other thing, the redness on the boat is just a little to even. Some shadows would change that. In general, this image is very impressive. I would very much like to see the shader trees you used for the grass/rocks. -Kix

-Kix