Hello Brin,
I like the way you used your lines here, nothing centered. Both bringing us into & out of the image. Compostion, framing, contrasts are all great. Nice clean image. The only thing that caught my eye was the right side of the fencing it fades total black. It is a bit of a distraction only because we lose the fence to a black mass, it seems to somehow disrupt the image for me.
After a moment or two, this develops a feeling of floating free in space. The only thing I might suggest is that the stuff visible through the fence image right might have been cropped out: in such a pure composition even the most minor distractions can be important. It has an almost unworldly feeling.