like where its going…
I’ve been doing martial arts for 20+ years now and a takedown is like a defence & attack simultaneously. Its taught to go forward as the person punches intercepting the attacker.
As that punch comes in the guy should drop, move forward and take the guys legs from him. As a result that puncher would almost fly forward as his legs are taken from under him as he’s at the most commital point of his punch. From there the guy takedown guy barely has to make effort to lift him instead clamping round his legs and usually dropping him to the floor at one side or the other. Watch some mma clips and you’ll see how ‘lazy’ it is and how effortless it happens for them. Before the puncher has time to react he’s on the deck getting elbows rained down on him.
hope it helps… i like alot of the poses you’ve done but it feels very much like white guy punch happens… black guy dodges… black guy steps away (?) THEN moves in (while white guy waits)… black guy takes him on his shoulders… holds him there for a moment while white guy sort of hangs… then big WWE body slam.
In actually fact it shoud be:
-white guy punches
-black guy drops a knee and moves in with the takedown
-white guys legs are taken from under him just as he reaches the most commital point of the punch
-black guy lifts and drops white guy to one side. Up to you how white guy lands (on back or front) but ensure he’s wrestling to not fall as he’s taken down… this often defines how the person lands (front or back).
from there worlds your oyster 
also some pre-takedown jabs between the two would be cool instead of the Street Fighter 2 idles they have.
loving it tho… most of the poses are there for you 