This is a stunning image, I really like the gleen you captured on the water, and what a dramatic sky. I have to agree with Raj, about the horizon line though. Tigs♥ =^..^=
You do need to straighten the horizon line. There is a way to do it in photoscape. Go to home and then use the arrow on the left just above the resize button.
Wow this is one beautiful landscape photography the silvers in the water are breath taking and the depth of field is one hundred percent in this capture.The say grey is dull but this photo show that grey can be so beautiful looking when you see like this all the tones it as to offer.Great job well done.
Excellent use of light and textures and wonderful sky (my only slight criticism is that the horizon needs straightening - Picasa has a great free straightening tool).