Very nice!!!
So far the fastest compost method I have found is Black Soldier flies..... I attract them with fermented vegetables buried in the compost... Then I
feed them fodder plants...... They turn my compost every second they are alive.
I did something similar to what you did with the
lawn mower except I used a garbage disposal to feed leaves in.
I have modified my electric lawn mower so that it chews up styrofoam and I re use it for insulation, and for air crete.
Thank you for sharing your method... I had an idea of having conveyor belts that would take the output of the lawn mower and feed it right back in from the output to the input so it would chew it up more...... But electric lawnmowers are awesome for tasks like this.