I think skipless / non-skipless should not be the sub categories especially ill-defined as they are. I propose just three categories with no sub categories:

Any% - Beat the game as fast as possible. No restrictions. Can prep a file with death glitch All levels - Beat both levels and enter the credits 100% - Beat both levels collecting all collectables and enter the credits

I'd prefer to leave the differentiation of skip/skipless, as it's important to be able to complete a 100% run while being able to perform various skips/glitches.

I will, however, clarify the ruleset when I have the time.