Hello!Thanks for inviting me,but i have built only one sports car.As you know,i'm big fan of T3's,and some days ago i uploaded my another one!So,i think i might not be very active in this group,but thanks anyway!I apperciate that!:-)) Permalink
Those rules were put in place when this group was first created. Back then, there were very few creations under 10 studs wide of high quality. Given the overall increase of quality I have decided to lower the minimum size to 6 studs wide.
Quoting Dr. Petrolhead
When you click the "add your own creation" button, there should be a list of all the creations you've posted in the group, and there should be text underneath each one saying, "remove". If this doesn't work, then I'm not sure...