Title says it all. I'd like to try running 100% at some point, but without bonus skips like in the original Yoshi's Island, the run would be extremely tedious and RNG-dependent. If bonus skips do exist in this game, are there any tutorials?

I don't have the game available right now, so I can't experiment with it at the moment, unfortunately

Right now there isn't too much information about that, but i suppose that is like the original as many physics are the same in this game, maybe it is speed dependant as the original. But we would have to realize that there are different speeds, the running of baby mario, the momentum of the charge of DK and the normal. But there isn't anything discovered yet, right now we are trying to skip part of 5-5 (the long cave).

It was found not too long ago that you can skip all bonus games by holding L, R, Start, and Select Larselicious.