I love the idea behind this group! It's a shame that there are so many good Mario characters that go unnoticed But I'm glad that groups like this exist to get them back in the spotlight again!
Apologies for the late reply! I haven't checked here in a while, but I'd like to keep it going so feel free to submit stuff. I'll try to open it up so anyone can join.
Hmm, I just checked and it says any submission from a member is automatically approved. I may have to make a test account and submit something as a normal member to see what's wrong.