Awesome!
The only thing I saw needing more explanation was the - if your dog gets into a fight with the LGD, take him off lead - more words on "why" would help a scared owner understand that they are not just 'feeding' their dog to the LGD... but de-escalating the confrontation my giving your dog a cue that you don't need protection. Also, as soon as you remove your dog from the lead, to walk away from the dogs and away from the herd, so your dog will disengage and the LGD's will allow it to leave.
The rest - COOL!
I love working dogs. Makes me wish I had a better job for Denna to do... besides "official napper" and "watcher out the window".