I'm not a fan of the mixed grip for someone who isn't doing this competitively, but that's personal preference. He's set up like he's going to squat it up which can be ok, but he's gripping it like a traditional deadlift, and the bar is way to far forward. If the bar were closer, he squatted a little more, and had a wide grip, he could be set up for a snatch.
https://media.gq.com/photos/55a3daafdab0df6312e2710b/master/...
I'm not a fan of the mixed grip for someone who isn't doing this competitively, but that's personal preference. He's set up like he's going to squat it up which can be ok, but he's gripping it like a traditional deadlift, and the bar is way to far forward. If the bar were closer, he squatted a little more, and had a wide grip, he could be set up for a snatch.