Sosso,
IMHO, four great shots out of six. The two with the back foreground you might have given more foreground and less sky, but only slightly. Great shoot on what looks to be grass growing where it shouldn't. The other would be better perhaps horizontal with more white things leading into the subject. Easy to say, but perhaps there was more stuff that would have detracted from the picture. Perhaps closer and have the white things closer to the bottom. The first one is weak, no main interest, nothing to draw the eye and keep it, IMHO, weakest of the bunch. I would not have shown it as a good picture.
Frankly (as I am always honest), keep shooting. If this is one roll, you have a great hit ratio and eye for finding shots in different places. Keep your eyes open everywhere you go and shot.
Thanks for sharing.
B2 (;->