Beautiful composition and color. Good DOF on the flame. It looks like there are some specs of light reflecting off the US, which are distracting, but otherwise great job.
The fire is a little out of focus, but I don't necessarily see anything wrong with that. I like the concept behind this shot and the color. The globe as the center of intrest is also very well defined. I don't think I care for wht apears to be a golf tee holding up the little globe. But without it I don't think I could tell this was a macro. All around good shot...