#1 and 2, the tomatoes are underexposed, so i am drawn to the pole which is properly exposed.
#3, very snapshot-ish. seems like there was very little thought put into this. taken standing above the flowers; wierd unusual use of the rule of thirds, ugly grass at the bottom, and a fence to the left
#4, is the best of the set. composition looks good, but it is slightly underexposed. and it would benefit from upping the saturation in PP