Note that sunsets do not always have to be in focus. To mix things up a bit, I decided that I wanted the tiki torch and its flame to be sharp with the background going out of focus. Thus, a wide aperture was selected. The wide aperture had the secondary purpose of enabling a flame-freezing shutter speed.
The composition decisions for this image were made primarily for overall balance in the frame. The tiki torch is dark and heavy, so placing it near the center was helpful for balance. I wanted the torch flame in the frame along with the other flame, the sun, along and the color surrounding it was another subject of primary interest. With the latter seeming stronger than the prior, moving the tiki torch slightly to the right seemed to make sense. Keeping the perimeter of the frame clear of lines often helps keep the viewer's eye in the frame.
As the flame was changing rapidly, I captured a burst of images and later selected the flame shapes I liked best.
The Canon EOS R and RF 24-105mm f/4L IS USM Lens are a perfect walkaround combination.
The camera and lens used to capture this image were on loan, but I eventually added this pair to my personal kit.