Thanks all!
Good idea Dune -I'd thought about the spotlight but not the vortex, gonna try that.
Not entirely sure what you mean Bobby.
Badger, kept me awake half the night. conclusions: one, I'm cross dominant, two many of our compositions come from real places where we have no choice but to follow nature, three composition are often based on random landscapes generated by fractals.
Flipping an image after making is a good thing to do and I'm going to do it more often!