This is my idea:
The game would be an Avatar creator mixed with comic creation, the character customization would include options to change the size and the weight of the characters, and there will also be a feature called "South Park Do it Yourself", where you can import your customizable itens such as hair, backgrounds and clothes that are done by yourself in any graphics editing program to the Custom section, as for the comic strips, there will be many free comic templates.
This game would also have a forum/community.
I don’t know if this is possible, but can you give me an advice to how i can create a South Park dress up game? It won’t be a SP-Studio clone, I promise.