Weirdly enough, I've also been experimenting while mapping The Simpsons: Road Rage (GBA) over the last few weeks.
I was hoping to present the main six maps with an isometric view like with my Equinox world maps but I've been frustrated by the way the sprites of objects like buildings, mail boxes and billboards are sometimes placed *very* sloppily. Like, most buildings are placed in the center of an enclosed square but there are a few that lie almost entirely out of theirs, which really aggravates my desire for proper alignment.
I have no idea if I'll ever finish these (chances are high that I won't!) but if I do, would you be upset if I submitted them to the site?