I created the images by utilizing my experience of sensing and channeling subtle energies. I was able to put myself in a deep meditation, during which I allowed the colors to reveal themselves to me. I drew the images using the tools I use as a graphic designer as well as using my intuition to accurately represent the positive energies I discovered. I did not consciously determine these images to represent the positive energies. I discovered them and then drew them as guided by universal energy via my intuition.
Why are the images represented as circles?
I felt that since a circle has no hard edges, no beginning and no end it is the most appropriate shape to use to for meditation purposes. Thus, the image is a mandala.
If cannot sense any energy, are the images still working?
If you feel more positive because of working with the book, then the images are working. Being able to sense energy is not a requirement for being able to experience the effects of the images.