The same comment as for several others in the 'windmill' genre... the theme would have benefited from showing some movement of the blades in the image. The clouds are interesting but the whole image feels like it has been overprocessed.

Windmill definitely evokes wind. It would have impact for me if the blades were moving. I like the two birds on the blades, though the bit of tree at the bottom-center of the frame is distracting, as is something poking into the bottom-right corner of the frame. Looks like maybe you cropped this from a larger image and didn't want to crop the bottom blade?

I like that this shot speaks of the *absence* of wind. Nice composition, but the sky is a bit overblown and doesn't feel "real"...