Here's a video of me playing your game.
Some feedback:
- I tend to undershoot and miss my target, the cue could hit a bit further
- It's very hard to redirect the ball while it's moving since I have to both predict where it will be and calculate the right cue angle and force versus the ball's angle and speed
- The cursor isn't captured while I'm aiming the cue, making it impossible to pull it back enough to hit harder if the ball is near the corners of the screen