What can I do

[kittenbreath]

for this photo?

I think the sky and land looks nice but the water is just not right.

 

[tirediron]

Level the image, and crop some of the water. Using a graduated neutral density filter (G-ND) when shooting would have allowed you to gain even greater contrast with the sky.

 

[480sparky]

Seems to be missing a subject, at least to me.