The frames on the photos are a bit too outrageous. Too much PP but still can see handshake effects on most of them.

#6 The rubbish are distracting.
#7 & #8 are very nicely taken but more emphasis should be put on the flower for #7 and please don't cut away the paw of the cat in #8.

The flash ruined #8.

You should zoom in more and focus on the flower instead of taking in the rest of the closed ones. Blur the background of the flower but leave some detail so that we know there are other stalks and a fence behind the flower.

#10 & #11 are nice. You should frame the flower in #12 to be a bit lower so that you don't cut off the petal on the top.