I really like this fractal. It is clear and sharp and the colors are just gorgeous. I really like the black and gold combination. I also like the little bits of blue. They add variety. You have a nice gradation of colors and great transparencies that create all these interesting textures.
The image has a lot of depth, this is a result of the thick black outlines around your shape and the overlapping of shapes.
I'm not sure about the composition. I think it's because of the shape that looks like an 8 on the right. Maybe if you rotated your fractal by 10 or 15 degrees and cropped out that shape a bit. It might be hard to do this because the position of the shapes on the left side looks really good