Copying DJ's chipping technique

It's not just design ideas that I tinker with. My golf swing has to put up with a lot of that too. I had some bad lessons with teaching pros in my junior years which caused me to lose my swing. Since then I've been trying to play "golf swing" too much instead of golf. But hopefully the big change will be complete after this winter of practice. 5 years ago I decided to copy Dustin Johnson's golf swing principles. Here's me trying to apply that to chipping.