First of all, I must say that I am happy to be here. Secondly, I am doubly happy that those who wish to submit their work can do so under the GNU General Public License. I just have a few notes that should be considered on the clarification of the licenses:
1. When licensing under the GNU GPL, it must be noted as to how you wish to license the work. (
http://www.gnu.org/licenses/gpl-howto.html). It must also be specified as to how flexible the GPL will be. For example, "GPLv2 or later," or "GPLv2 only," etc. Saying "GNU GPL" is somewhat irrelevant, if you wish to be specific.
2. There is no such thing as the "Creative Commons license". Creative Commons is an organization that provides easily applicable copyright licenses to authors. There are several types of Creative Commons licenses, and that needs to be clarified as to which one OpenDesigns.org is going to use.
I am basing these conclusions by simply looking at the design search page.
Good luck to the administrators! Looks good, thus far. Just a couple licensing rough spots.