1 is good
2 needs either less sky or less water, you don't normally want the horizon to be dead center. Id say less water in this particular image but it also depends on what the rest of the sky is like
3 the wires arn't contrasty enough so they disappear into the sky.. I also dont like how the white triangular structures in the bottom left sit so close to the corner.. If you could reshoot I'd say pan left a bit.