Need feedback on my forehand

Hey guys here is a short clip of me doing forehand drives. I have started playing squash 3-4 months back and want to improve me game. I have recently played with a few college level and national level players and got to know the stark difference in technique and gameplay.

During games, my shots aren't always controlled. The ball doesn't go where I'd like it to go, partly due to racquet slipping away due to heavy sweat and mostly my technique.

I'd like to first work on my forehand and then on my movement on court(observed that I don't move very quick to the T). It would be absolutely great if y'all could provide feedback on how I could improve!