The first two say “golden summer days” and then the third is a complete contrast with its cold blue colours and wide open empty space. All three are equally good though. I think you need to clone out the slight “blur/blotch” on the bottom left of three though, that’s ever so slightly distracting once you have seen it. You have managed to make that illusive abstract work in number 4, something that I admire and hat you for!!
Really good set of photos again mate.
