We try to keep the categorie rules as short as possible while still conveying all the necessary info. This way everybody unlocks the bonus movie anyways because it just happens if you do the requirements listed, if we would add it as an extra point it would not only be pointless but we would also cause more confusion than anything else and most likely get questions like: "What are the Bonus Movies" "How do I unlock the Bonus Movies" in the Discord.

Looks like you are in luck since the fastest language for this game actually is spanish. In general you are allowed to play the game in whatever language you want though as long as it is an officially release and not some fanmade mod or smth.

Cutscenes skip way faster on 120 FPS which makes one skip possible that just backwalks out of the very first spellchallenge. Saves like 2 minutes. It also requires different angles for wallwalks (most noticeably, the one to skip the Skurge challenge gets a lot easier) The rule to display it at all time is just to prove that you dont abuse any of the benefits coming with those higher FPS and guarantee a fair and even competition.

There are two ways of doing them right now, one of them is explained in this tutorial:
Second way is basically the same but with pressing and holding the print screen button on your keyboard for a few seconds while being in the menu instead of changing the World detail. I would also recommend you to join the HP speedrunning Discord, its usually the best place to get your questions answered https://discord.gg/3yCRWGE