Yes gradients are perfect if print it with high quality also depends on your print material such as (glossy, matte or textured) colored laser printer will do best. Updates in a moment.
Try also: SECOND MEDICAL OPINIONS by the right of the circle, in the same font as the letters of the circle, in dark letters (the website background will be white)
I would like in #45 and #47 that the white letters in the circle show stronger. I also would like #45 and #47 seen with different fonts and with the words SECOND MEDICAL OPINIONS at the right side.
#68. Interesting variation. I would like to see the word PLC, smaller letters and a larger symbol. Different fonts, and use combinations of grey and blue