Very nice simple colors and lines.
MC brings up a good point. It would be interesting to see the effect if the wires merge at one of the ROT points (a bit to the left or right).
On the other hand, as is you have a nice bit of balance with a support wire coming from each of the 4 corners - so it might be a toss up.
Bob
The simple geomerty enforces very well the color contrast. I'm really envious that you have such a blue sky. May be moving the support more to one side would make the composition more interesting. MCsaba