#1 __if___ the "hand of man" is allowed...many nature magazines with old-school ethics would not allow the man-made sign...but the visual joke, the "footpath", and the owl so clearly, wantonly disregarding the footpath signage...it's a wry joke,and I love the shot.
#2 of the mallard on the surface...it's a bit cliche, sure, but the water's surface is lovely, and the subject is seen large.
The damselfly is nice, but the background looks streaky, as if fake blurring had been applied, or the camera was moving in an electronic flash shot with almost equal ambient + flash balance....I dunno....background looks, well, weirdish.
Dragonfly....okay, but the right hand side seems like the wing disappears there....just not "solid", shot-wise.
The extreme crop of the owl....ehhhh...no, I don't think so.