First one for me as far as composition, I would really crop out that bough at the right top though , the yellow is enough to draw the eye.
These crops/ frames are different for you. The second has that brambly on the right,feels like she is too close to the BG?
Last of lovely with the BG blurred, and she is center stage.Just me, I would still get rid of the bramble.lol.its large enough to be noticed.
Then again, I wish I had your talent:blushing: