Chess Tutorial Video: King and Queen vs. King

My 6-year old son has just started learning chess the past few months.  At the same time, I've also discovered some good chess videos on YouTube.  I have not found a lot of great beginner chess videos, so that's one of the reasons I decided I'd try my hand at making one.

I decided I would start with something simple -- mating using the king and queen.  So it's too basic for most chess.com members, but might be useful for beginning players or kids.

Let me know what you think.  If the response is positive I'll probably make more videos.

Here are the videos:

Part 1

Part 2