Why would you place [Official GFX Topic] on the title? It's your topic and ur job to create the sigs of those who request it.
My idea would be to create a topic like [Official GFX Topic]Discussion so you can post your problems and get help shortly.
Maybe its because that most of the ideas are already coded? Why should anyone bother himself to re-create something that already exists and moreover to post it here and get trolled?