first add a floor, so you have some perspective

I tell that to everyone

second, its not bad, little slow, no easing, just a frame or two to ease momentum out would help

for example, his lower half takes a step and goes into statue-mode – instead, give it one or two more frames of slightly slowing to a standstill

upper body should lean in for the punch, then lean back as he recoils, it doesn’t seem to move at all

sorry for the unintentional rekting