Thank You for your feedback, it is very appreciated!
About the turorial, we are receiving different opinions. Anyway your solution is probably the best.
We will investigate about the AIs behaviour.
If You are playing on PC, You can use the handbrake pressing "SPACE" on your keyboard. We will add a keyboard description in the game settings.
We will investigate about the damages and We'll take modification shortly.
On XBOX One and also on PC, You can play the local multiplayer mode selecting "MULTI" in the main menu. You have to connect a second XBOX 360/One controller to control the player 2 (We are currently mapping a PS4 controller on PC. If You have a PS3 controller, You can emulate it as a XBOX 360 controller using SCP driver or similar). Actually the local multiplayer is disabled on Android devices.
Thank You! We hope to resolve these issues in the future updates!