The sneak is getting better! I know it's a sneak and that when you sneak you're trying to be careful and quiet, but something is feeling a bit soft right now. I think it's the combination of the how soft the body rotates up and down and how the toes fold right after the plant. If you could sharpen up the body movement especially, and maybe reduce the amount of up and down could help. I would also wait until the foot touches the ground before you start lowering the body so that the body is more supported by the foot.