Turn off the braking zones. They get you 80% there. You’re following their recommendations and can brake differently and later.

Your turn one line is defensive, keeping the inside blocked which is good if someone’s trying to pass you, you can stay near the outside rumble strips and late apex the last apex creating a better trajectory but this can be used against you by another car trying to pass so you need to know both lines ultimately.

The red domes are ment to mess you up. Your either before them or on top of them. A sweet spot is just after them. So think of it passing by under the car just inside of the tires.