And the last improvement...
The reflection on the water is wider, and after tonemapping I brought it into Photoshop, duplicated to an extra layer, hightened exposure, blurred it, and set blending mode to Overlay. Made the effect 50% transparent to soften it.
I like the end result, large version for myself is rendered at 1600x1200, but here you have the 1024x768 version.