True. But the TS is asking for the same thing, which is a critique. And I believe the same expectations should apply, so as to facilitate commenting and critique.
Well if I were to critique, I would say the 1st and 3rd are fine to me. The 3rd seems slightly bland. If only there could be just 1 rusty chain, it would have more impact.
The 2nd pic didn't work for me. Because I don't what is meant to be shown/portrayed by seeing a lock through a gap.