Wow!! two more long Islanders.
Picture #! is by far the best. Just a tade too much crop. It would have been just that much better if the wing wasn't clipped. Also the attacking bird looks a little soft.
Picture #2 could use a tighter crop so that both of the wood stakes are equally the same distance from their respective edge.
Picture #3 The tail feathers were clipped, and the focus us somewhat soft, which hurts your composition.
Picture #4 is doesn't have a defined subject. The horizon runs right through the center. Also that over hanging branch really hurts your overall composition.