Dude, sit closer to the steering wheel.
If you notice in ANY type of motorsports, the driver always sits closer to the wheel. I noticed it in the video, you’ll be able to control the car better, as you’ll have a quicker response.
I sit much closer to the wheel now than I did in the past, and it really makes you a better driver. Not only will you combat any type of fatigue in your limbs (yes, you will start to move slower during the day, I don’t care how fit you are), but you’ll be able to use the pedals and wheel quicker as opposed to now. It will help with “catching” the car between turns, etc. basically all around better.