I have been experimenting with a similar route for the first section. Where you don’t change the gravity, by staying just on the edge, then using it as a ramp to throw the marble up, then fall, jump and grab the gem, I use the gravity, go up it, grab the super jump, roll back down, then go underneath the gem, super jump up, grab it, then, making sure not to change my gravity, fall back down and continue the level. Although this video shows a faster route overall, mine I reckon’ still gets the job done.
