The ripple adds nicely, but it's the portrait of the tree in portrait orientation that I really like. The landscape seems without a true subject to me.
They each have good qualities, but I prefer #1 for good balance. The circular ripples are a good counter-balance to the tree. Other elements contribute to the overall balance.
Heres an answer....Can you take the best of both photos and combine them?
I like the sky better is 2
The composition of 1
The lighting of the stone in 2
I like the fact that 1 doesnt have that really dark area on the left.
Both need to be straightened. Either that or I am sitting on a chair that is leaning...