I am not sure how popular this thread will get, but let's give it a try.
I got this idea because I saw a lot of people requesting the same things in a lot of threads. In here people can post their requests and any graphic maker/s can do them. Like this the people who request will get their requests done probably faster and we can choose the requests we want to do. Of course the same request can be done by more people. And if the poster wants a request done by a specific graphics maker there will still be the threads we already have