Though I like colors, toning and detail of the image I have a problem with the composition which appears unbalanced to me.
I find myself wandering between the cactii and the empy space on the upper left where you can see the mountains and
I somehow feel confused - I don't find a focus where to rest.
This results in a feeling of irritation and confusion which counters the otherwise beautiful aspects of the image, at least for me.
Hmmm - just shows how we all interpret things differently. I quite like the composition, my eye is led into the shot on the bottom left to the small cactus via the sticks which lead on to the bottom right cactus. They then lead up to the main subject (for me) of the shot - the cactus mid right. My eye is then led nicely out by the slopes of the background mountain.