Vicky, would it be possible to number your images, it makes life so much easier when critiquing images.
Agree with all the positives, couple of minor niggles.
In 3 I would clone (or crop) that small dark triangle bottom left, and in No5 I'd consider a slight crop on the right, I feel you have just a bit too much OOF tree trunk for my eyes.
Overall a good set though.