I analyzed the video from the top score and this is what I got:

1. Times that the player moves back and what release to do from these moves: At the first starting position you can lightly tap the space bar and it should go in, at the second position the ball need to be within the first ms of it being red for a good release so dont hold it for too long, at the third you can hold it for what I assume is a second to 1.5 seconds so that range should be good, and for the fourth about 1.5 to 2 should be fine and the same for the next, maybe a little longer
2. Time Milestones: This is for what the WR holder's score was at when the clock reached certain numbers (Imma do it in 3s) 21 seconds: 4 points 18 seconds: 10 points 15 seconds: 14 points 12 seconds: 18 points 9 seconds: 24 points 6 seconds: 30 points 3 seconds: 36 points so yeah, you have to be pretty quick Ill add to this later but rn im tired of writing