My Action Contraption Machine

My action Contraption Machine has two simple machines, the lever, and the pulley. Here is how it works, the marble will roll down a ramp consecutively after I knock down the dominoes that will push the marble. The large marble will fall onto one side of the lever causing the other side to go up. The large wooden ball attached to the pulley on the other side of the lever subsequently will roll and fall, forcing the other side of the pulley to lift. It is like a toll booth. This will release an Autorickshaw which is a pullback toy. The Autorickshaw will go forward and tear down the large domino wall. The goal of my action contraption machine is to let the rickshaw go forward and break the dominoes.