Hi Mike;
Don't apologize for the videos, and keep them coming. It's fun watching him as he is progressing and he is definitely progressing. I can tell from this video that he's not just flying the airplane, he has command of it. He's showing focus, confidence and the skill he has acquired. You don't see that much in kids his age these days. Do you have him starting his own engines and tuning needles yet? I think since he's at the point that he is at flying, it's time to coordinate that with what it takes from the power plant to achieve that. That will build some more confidence also. It's fun to stand back and watch them do the whole routine for the first few times!
Type at you later,
Dan McEntee