Help with animations staying consistent

I’m trying to remake The Eternal Bob boss fight from the game Slap Battles, but I’m having some trouble with animations.

As you can see in the video below that is how the animations should look

But if you watch the video below they don’t look the same [had to upload to youtube due to size]

No, he shouldn’t shake that much.

After eight cycles of punching the ground in frustration he is supposed to “go down” for a while before getting up and doing it all over again, but that animation was way under the map.

I am happy to show my script for how the animations play