why dont we have a board for delfino plaza we could have the usual IL shines and all shines with blues and also just all shines. another thing can we get airship IL

If you notice, everything is categorized by the world. The way I do that is each world is a level and each episode/story/whatever is considered a category. Speedrun.com being the way it is, each category fits into each level, and you can't have a category on just one. So in an attempt to keep the IL list navigable, I left those out. At some point, they may be added if something to speedrun.com changes, but as it is, it would be a mess if I added them.

I really appreciate your interest in this, though! Sorry that it can't really be helped as is.