hi. Great guide, thank you!
just an important extra: in chapter 2, where you drive the car, you are saying that one should keep on losing in order to earn the decals! No need for that. Just lose once, when asked to try again, choose "No". Now you are driving freely automatically, as long as you don't quit. The decals will still be there, and you have all the time in the world to get them. It's as easy as that!