Belly View:
Let me say, I like this swing.
I am guessing at the top, he doesn't have a FLW, but at impact, his hands lead-which is terrific. That doesn't normally happen by accident and clearly he isn't a flipper.
I would like to see mid-body hands at address (classic address), but it's not critical.
I like it how his tailbone is basically in front of his head on the downswing. Thus, he has some tilt and he maintains that tilt.
Down the line:
He obviously 'sucks' the club inside and normally this can lead to an OTT move-BUT, this doesn't appear to be the case. He's certainly striking the ball from the inside. It looks like he swings down the turned shoulder plane.
His ultra flat backswing, gives him that Hogan-esque cup in his wrist at the top. Overall, it's a really decent move and I wouldn't mess with it a whole lot, other than getting his backswing to be a bit less flat.