Let your back knee bend more as you reconnect with the platform. Think of doing like a quarter squat in your split position, right after the lockout. That way the force of the receive goes into your legs instead of your elbows.
It's a little hard to tell, but make sure you don't lose connection with the bar when you dip.... but now as I watch it again it looks ok. But your dip is probably too deep.
My $0.02 anyway, I only C&J about 85kg... but then again I'm only 78kg. ;-)