I just didn't enjoy this one. There's a big mix in the focus of the picture with the blade in focus and the would in partial focus which makes it difficult to really view.
Interesting and unique. A good example of abstract work. I think this would have looked a llittle better to me however if you DOF had been a little deeper keepin the tree bark in the back in focus as well. Otherwise this fits the challenge and is vey pleasant to look at. Nice job