Almost...
If it weren't for the music, I would have played for less than the 5 minutes i played for. To quote Andropinus:
There is so much more that could be done here, like gear ratios ie. small > big = power. Big > small = speed. Drive belts, conveyors, asymmetrical cogs. There is a great game lurking here, what you have here is only 1/2 a game
So so true.