The Easiest Part of Every RobTop Level

Stereo Madness: As a complete beginner, jumping over a single spike would probably easier than controlling a ship.
Back on Track-Jumper: All of the ship parts on these levels are very consistent and simple. We usually never die at these parts playing through these levels. It's generally easier to understand and requires less concentration on when and when not to jump.
Time Machine: The timings on this section aren't overwhelming and are easy to understand.
Cycles: Even though this would be a new game mode at this point in the game, it is still very easy because you have a lot of space.
XStep: The ship parts in this level finally start to get tricky, with the exception of the last one, which is simple and way less complex than the majority of the level.
Clutterfunk: This specific spot in clutterfunk is very close to free. You can hold down the button and let go at the end of the gravity flips to complete it. I feel it's simplicity makes it the easiest part.
TOE: Picked this part because of the simplicity, and lack of difficult timings.
Electroman Adventures: Simple and straight foward cube section
Electrodynamix: This cube requires no difficult timings or complexity compared to the rest of the level.
Hexagon Force: An even simpler cube section
Blast Processing: Even though the wave is very easy, as a new player you will still be learning to control it, and this ship part is almost as easy as the first few levels.
Geometrical Dominator: Easy, simple UFO timings
Fingerdash: Straight Foward cube, with the exception of learning the dash orb.
Clubstep: Easy memorization. No hard timings.
TOE2: This ball part is basically free once you have memorized it, or you are able to see which blocks are real. There are no tricky timings involved in this section unlike the rest of the level.
Deadlocked: The timings on this UFO section are simple, and straight foward. I wouldn't even consider this memorization since you can see where the monsters are. I would say this ties with the very last cube, which is equally as easy excluding nerves.

Hope you enjoyed! Let me know if you disagree or agree in the comments!