Dave, that video is nearly 4 years old. Post something a bit more recent if you want a more reliable comment. As for what Parbs88 was saying, watch where your back foot lands and then where your front foot lands (helpfully often near the white line on the tarmac), convention says you 'shouldn't' be that crossed over ie why is your left leg way outside where your right leg landed in relation to your direction of travel (towards the batter)?