Try get sub 1m? It's possible and probably really easy

This is a repost from ~2 years ago, it was my first track I made and I wanted to try it again. It is a shit map, I know, but it's mine, and I like it. I played 3 full runs and set the author time of 1m 5s. I got a bit of a bs end, but I made a lot of mistakes. Try beat it, or not, idc :)

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1 help, you want ~220kmh for the first jump.