I'm sure other people on your dev team do. If not, just reference the 1.09.4 map and use some of the textures from it, or revamp them.Green Cove IS Pokemon Soccer, but nobody on the devteam wanted a dead Pikachu head ball. Meanwhile I like your Zim map concept but I don't really know anything about Zim. Maybe if AJ ever wants to get back into mapping..?
Another amazing idea from my brilliance: A Sweetbro and Helljeff map where you have to take The Big Mans game away and score the ball in the hoop.