ZONE DOCTOR - FF6 Editor v3.18.4 (formerly FF6LE) *EVENT EDITING SUPPORT*

After downloading and looking through it, this program seems like it'll help out a lot. I was wondering just how I was going to remap places... now, is there a way to edit the tilesets? Cause what I need for my hack, is the map to look a little more... cartoony, in a way, for the mario rpg hack I'm trying to do.