Hi there!
Firstly I’ve got to say wow, what a huge difference from the last video you sent, big improvements and you are absolutely moving in the right direction! You’ve now got much better body movement, weight transfer and back swing and a much more relaxed action which is great.
I’d say the main things to focus on now would be getting your elbow a bit more loose and relaxed to allow for more acceleration through the shot, also the timing. A few times you miss the ball completely and this isn’t because of poor technique it’s just timing, focus on each shot individually and hitting at the top of the bounce, the disadvantage of the robot is that you get into a rhythm without really thinking about timing. So if possible get the robot to vary the speed/tempo or even the ball placement when you are comfortable to practice making these adjustments.
Overall though it’s very impressive for only 3.5 months play! Any questions let us know and we’d love to see how you are progressing over the next few weeks/months! 🙂