I can see the background is a beautiful wheat field. I like the shot but this would have been absolutely perfect, if there is such a thing, had the DOF been a little more. Just my opinion.
If the DOF had been more, you wouldn't have figured out the wheat field that easily and neither would you have seen the delicate pattern of bokeh generated due to them currently. So my personal opinion is that higher DOF wouldn't have made it better. Thoughts?