The first one does make for good abstract subjects. Kinda neat how it's a little blurry so it slows the eye down and makes you think.
The second one really needs to be drawn with a pencil imo
. It's just calling out to be made into a pencil drawing. Incredible how there are rocks mixed in with the roots.
The third one wins my vote for photo-journalist-properties in the beauty of nature and the disrespect man has for it.
You are well on your way. If you don't mind me asking what kind of trees are these? and What kind of camera do you use?