#1 and # 8 are the IMNSHO, the strongest photos out of the bunch.

#1 -- although you ncentered the fallen tree, it works because there's a relationship between it and the gold ferns. Plus there's the dynamic angles.

#8-- I like the angles. It gives a sense of movement, plus the two colour changes between the fields and the fall trees in the distance.

#2 --Interesting, but the trees act like a "frame", drawing your eye to the center area, BUT there's nothing to look at there.

#9 -- This one's okay, but I really prefer #1.