Here is a video of me playing: https://youtu.be/EESpMiEA1p4. What can I improve to take my game to the next level? I am open to any and all suggestions (footwork, technique, positioning, etc...). For reference, I am an 11th grader and play 1st singles at my school. I have been playing for ~5 years now. I would rate myself a 4.0 ntrp player.