What I see is both feet angled in targetward and a
very strong grip.
I am very interested in how he takes his powerful
swing to the course since he makes no mention of
distance control or specialty shots which are necessary
to score well. I used to play with a guy who pounded
out 300 yard drives and laser like irons but was always
hitting wedges back to greens and 100 yard shots out
of greenside bunkers.
It's why I don't like driving ranges.
Accuracy and power unfortunately are not enough to score well.
His continuing quest will be fascinating.