Chade, my name is SH Kim and I'm from South Korea.
I saw this Mazda at rebrickable and today I made my own.
(I already finished your mini jeep and WIP on Black Devil.)
The design was instantly recognizable and driving performance is beyond expectation. (especially small turning radius)
But I changed white clutch gear to regular 24 tooth gear just because it slipped too often.
I appreciate your clear, exact and "free" instructions
I'll expect another your wonderful MOCs!!