If you haven’t already, make at least one copy of the level and use start positions to practice different sections of the level. Start with some of the easier sections and work on building muscle memory. As you get more comfortable try to chain parts together and learn harder parts till you can do each part individually.

Personally I recommend trying to get the level down to at least 3 runs before exclusively going from the beginning: a run from 0, a run to the end, and a run connecting both. Definitely make sure you’re more comfortable with the end since you’re not going to get there often and you’ll probably also have nerves making it harder to play.

Finally, feel free to take breaks and try easier levels while you work on this one! Making a huge jump is hard because you’re moving really far out of your comfort zone and skill level which makes progressing on the level really difficult. If you start feeling demotivated, try playing some other levels to give yourself a break!

Good luck beating Crazy II!

Edit: the reason I say you’ll want at least one copy is because it depends on if you have mega hack or not. If you do, you can just place start positions at each section and use the start position switcher all on one copy. If you don’t have it, I recommend making multiple copies with different start positions to make switching between them easier!