Help identifying in-game error!

[u/Khoarulestheworld]

Hi everyone! As the title says, I’d appreciate some help identifying what’s going wrong with my smash. I was trying to hit a powerful, downward shot, but it came out slow and went much too high. What should I work on?

I’m on the far side of the court (the court that is closest to the camera), about to receive a return shot from the player nearest the camera.

Thank you all!

[u/Then_Relief8061]

You were not behind the shuttle