Hi Maurice, this shot is looking great! I would just say make sure your body and head is forward so you can get over the ball and control it, which mostly you seem to be doing here. I’d also say you can get your bat in a higher start position for the backhand punch, your bat tends to drop towards the table slightly at the start, lastly just keeping a short and compact follow through.
Overall these are all very small areas to work on and think about as the shot is looking good and being supported well by the body as you said, keep up the good work!