1-1 but The Pipes Lead to Misery by SR|Eмilia [MARIO MAKER 1]

This is one of those levels that looks friendly at first, but then it destroys you. Main world is the original 1-1 from but it ends with a key door, and you have to go to the subworld to get a key. The level really isn't that bad once you learn it, but you have to do some difficult jumps twice and under pressure. The hardest part is the p-switch run, it took me a while to get consistent at it. Some people may say it's only hard because of the length of the level but I don't think that matters if they don't even make it that far. :p I had one nai, which I show at the beginning of the video, exactly at the 3 hour mark. And I beat it like 5 attempts after that. Also I wish there was a way to get to the Yoshi at the end and kill it, I don't like how it's staring at me at the end. My TWITCH:   / the_z7