tbh the way you recorded it and the angle the ball leaves the racket looks to me as if you shoot every ball into the net (if that little bit of table we can see is actually the table you are playing on).
Might be the vantage point, but it really looks like you have a rather flat hit and that the ball does not really follow the trajectory of your arm. This might have to do with the rubber you use. If it has a really low arc then the ball does not follow the hand/blade trajectory much. I personally play with Rakza Z and due to its high arc the ball will follow the (forward) movement of the racket even when the racket is closed.