wonderful textures in the wood and good use of the slow shutter...you've got one leaf there in the foreground, but it doesn't stand out much...perhaps placing a more vibrant leaf in that position would add even more to this beautiful scene.
I really like the idea and colors. Something with the log feels wrong though... like the focus goes out half way across. This is probably due to the surface texture of it. Not sure if you can do anything about it but try another angle maybe. Great shot.