That’s great the 2nd link worked. Glad you are enjoying the Academy as well!
So the first thing I would say that will really help you improve straight away is to slow down the feed from the robot, right now each ball is coming very quickly one after the other and it’s making you rush each shot. If you slow this down it will help you focus on your technique.
Your forehand basics aren’t bad at all, the arm movement and snap through with the elbow looks good. But right now the shot is mostly being generated from the arm, if you can engage your body and legs more this will make a big difference to the quality. So think about the body rotation and weight transfer leading the arm and not the other way around. Also if you can get lower in your legs and bend your knees more, you’ll be able to transfer your energy from the ground much better. This means you can then play with a more relaxed arm as well.
So yeah slow down the balls coming at you and really focus on these parts in each individual shot and I’ve got no doubt you’ll see improvements. Also maybe have a watch of our video’s on the Academy of weight transfer and spin over speed. Hope that helps and any questions just let me know 🙂