Is there a tomba discord out there that someone can link me to? Or message me on twitch?

I really just have a couple questions that I guess can maybe be answered here. I was hoping someone could explain to me how the PM skip works. I have a pretty good idea but have never actually pulled it off.

Also, and I feel like a total noob, I can't figure out how to do the bag skips. Can anyone explain that? I can't figure out how to be under the bag when I open the chest.

I can just keep messing around and try to figure it out on my own if need be tho.