The Industrial Revolution and its consequences have been a disaster for the human race. They have greatly increased the life-expectancy of those of us who live in “advanced” countries,

Needs some more frames in-between each position so it can smooth out the movements and ease in and out of them with each start and stop. Don’t rely on tween, it’s just there as an enhancement. When he lands, bend the knees and skip some of the frames in the middle of his lowest and highest point to smooth out the bounce.