Nice images, but they dont really impress me. I like that you tried to get a composition in 1, 2, 5 and 8 even if at least in my eyes you succeed only partly. For example in 1 the bench could be more at the left side, even partly cropped, so I get more an impression that there could sit someone watching, instead of just this big black thing in the foreground. Also the idea in 2 is good, but then the interesting detail, the shell, comes across too weak. Also a bird in front of a sky like in 5 can be nice, but I think the framing is odd here. To come up with a suggestion I would need to the whole image. I think I like 8 the most, some good action going on, even if unlucky framed. From the pure skys, I like 6 most. Also 3 has something. As general advice Id say, work on your framing.