Ya know icarus is an actual category and its only for java?

By m&k you mean mouse and keyboard? Not sure if you can use that. And no, it doesnt matter if you are a famous youtuber or just some random dude, they check every speedrun they can. It just might take more time if you are a random guy. Glitchless is without glitches, no duplication, no anything. Glitched means that most of the glitches are allowed