Here are some of my concepts. I've gone for something that's fairly clean and simple, yet striking. Creating an icon that works well within the logo or as a stand alone element, one that can be used for things like favicons or watermarks.
The logos are 100% vector so will scale well to any size, and works well in full colour, B&W and on coloured backgrounds if needed,
It would be my pleasure to work up any variations so please do say. I look forward to your comments or thoughts.
My pleasure ... mine are; #47, #48, #49 and #50 All designers entries should have their profile name underneath the actual entries to help distinguish between different designers. Also once you click on an actual design, you can leave individual feedback, as you've done, and the designer will be able to respond. Once you've clicked on one design, if the designer has done multiple ones, you should see all the options they've submitted.
Hope that helps, and if you have any other queries don't hesitate to ask ;)