With the rabbit, George, you had a slow shutter speed plus a shallow depth of focus with that aperture setting so either could have caused lack of sharpness problems. Which is a pity because it is potentially a good photo.
A little bit of extra sharpening may still be worth trying.
You obviously have a dilemma with #2. It looks as though the horizon is crooked; but is that actually a line in the water instead of a real horizon? Straightening the line will lose some of the reeds. Maybe slightly blur the line?
The last shot is certainly an interest record of that scene. An excellent composition angle which also includes the distant city; and with a good sky as well.