First off all we make a quick sketch of the scene
Second, a better sketch based on old film scene.
Third, put the character with the car and background.
Fourth, making all the car and background on Illustrator and Photoshop.
Fifth, putting all in Unity with different layers. Music, sound fx. Character and Background animation.
Art by Matías Molusko, Characters and background Animation Mateo Amaral, Music Adriana Figueroa Mañas, Editing Martín Arregui.