I'm doing a similar thing to you - my vid's look just the same as that. Basically, you need to hold your edge up and through the wake. Watch your video and you'll see you flatten the board off just as you're coming to the wake. Keep on that edge for the hold and release effect! In turn, this will make you carry more speed into and through the wake so making you clear it. You, like me, are so damn close to this it hurts - landing in the roughest most abussive bit of the wake - the upside. All it needs is a little more committment on that edge and you'll have more height and distance!
Do it man!!