One thing I noticed was that it seems like you are really gripping the steering wheel and are very "tight". I don't remember where I read about this (or maybe someone taught me, dunno), but this is something that I had to practice and had some success with.
Your hand position is good at "9 and 3", and you don't shuffle unless you need to which is good.
You will get better feed-back from the front tires if you can "push" the steering wheel instead of pulling it.
For right turns, push up with your left hand
For left turns, push up with your right hand
Push with the palms of your hand on the front of the steering wheel and place your fingertips on the back of the wheel. Your finger have the most sensitivity and will give you the finer feedback, and your palms will give you the larger info.
I put my thumbs on the front of the wheel (probably out of habit from driving on race tracks so that if the wheel jerks you don't break your thumbs).
The way I practiced it is on the street I would consciously "push" the wheel when turning, and to let go of the wheel with my other hand (have it float just off the wheel). You will probably notice a big difference, at least I did. You do that enough and it becomes habit like rev-matching every down-shift. I still do this all the time when I think about it so I don't get into the habit of pulling the wheel.
I personally think that "pushing" the steering wheel gives me greater control and allows smoother inputs and gives me the most feedback from what the tires are doing. The beauty of this is that it will translate to ANY car you drive so you can really get a better feel for what the tires are doing.
Just a thought, give it a try on the street and see what you think. I know everyone has different techniques that work, and I'm not saying yours doesn't or that mine works better.