You know the dude is not landing his tricks when they edit out the landing!
If he doesn't land the trick, don't put it in the vid. Easy!?
leo is a ripper and this vid doesnt do him justice, he has been kiting such a short time so his kite skills are growing but very fast. he is actually a really good surfer as well, keep your eye out you will see more of him in the future.
Some nice airs in there ,keep pushing it like that and you will be landing double backs soon. Good work