For C&C purposes:
Crop out the RH side with the desert. It draws my eye away from the nail.
The DoF is on the nail itself, but IMO not enough bokhe to distort and mitigate out the background.
Though the foreground with the wood texture and planing looks really nice in contrast tot eh metal smoothness of the nail and its rust flaking.
Only because the nail behind the front one is slightly out of focus, cropping the image down a bit will def. help.
its a good shot overall with some nice tones.
if you leave a small sliver of desert for light contrast it might help but could be distracting as framing.