Hi, here are some new options. Entries #81-#83 show some slight text alternatives, and all show a full color logo with a nice retro palette. I've shown a toned-down circle and the design without the circle. Since there are so many colors, this will have to be printed with 4-color process. I'm not sure that the graphic degrades well to black and white, but it can be printed in one color. #84 shows the full color graphic, and #85 shows the graphic in one color (black). When you have something printed professionally, 4 color process costs a little more. So having a one-color option is cost effective. If you print with one color and use a spot color, as in #85, the cost of printing is much lower. But you can achieve a lot of tints with one spot color, so the image has depth. I can also do a version that uses no gradients.
Let me know what you think of these... of the color scheme, the text options, etc. I'm around for a few hours still tonight, so I can make additional changes! Also, if the contest ends, note that the first ranked designer can still upload changes during the judging period. So if you're sold on my design -- or any design -- but you still need some tweaks, you can get them without extending the contest.
Thanks so much for your consideration and your enthusiasm! I'm glad you posted in the forum last night -- that's how I came across your contest!