1. The moon shot is very very very flat and lacks any dynamic range. It looks almost completely washed out.
2. This is shot in harsh light and the composition is very confused and just bad. If the UFO is supposed to be the subject, why is it all the way over there? Everything appears to be squished on the left side of the frame.
3. Rule of thirds: check. But the top of the fence runs right along the horizon line which somewhat ruins the effect. It was also shot in harsh daylight which is not flattering. It also lacks a foreground or subject. This one is pretty decent.. If you could shoot this same shot at sun up or down, getting closer to the fence (maybe focusing on a post) while either crouched, or shot from higher up,you might have something.