This is looking really good. Has nice timing and punchyness in the right places, which I felt your previous animation has lacked.
Only thing I really have to comment on is to watch your volumes and proportions. The arms on the blue jacket are very short and the bent arm on the red shirt is very long. The knee is also placed a bit higher on the leg than I think would be accurate. His hair really creeps down and envelops his head when he crouches down, doesn't really look like he's looking at the ground.
The amount of upwards momentum on the coat compared to the drawstrings is a bit off. I'd like to see the coat rise up a bit higher, really balloon out behind his shoulders. Alternately you could just tone down the upwards movement on the drawstrings, depends on how "big" you want the animation to feel.