Hey Darrell,
OK so overall your technique is good, you’re body position is good and you have nice balance in the shot. I would say the thing that will improve this shot the lost is getting more of the action coming from the elbow and lower part of the arm. This will help you get more acceleration but not lose control and I think will also enable you to keep the wrist more stable too.
Right now most of the shot is generated through your body rotation and upper arm, the body rotation is great so try to keep that going along with your backswing each shot, but try to use less of the shoulder upper arm and get the elbow moving and the forearm creating a hinge action slightly more.
I would say as well you can turn slightly so you are just a bit more side on to the table, not too much but right now I think you are just a little bit square on to the table, this will help the natural rhythm and feel of the shot and help you rotate easier and transfer your weight into the shot.
Let me know if that all makes sense and any questions you have 🙂
Cheers, Tom