So I dipped in here mainly out of curiosity. I really need to do something to work on my balance and flexibility and have considered Yoga. As an middle aged fat guy, who's never done yoga and can't touch his toes I've been too intimidated just to walk into a class.
I've never watched a yoga video so take this for what it's worth. Your video was good. Nice setting, lighting, you were well centered in the shot. Sound was good, and then it looked it it cut out. If you're not going to speak, some low background music might make it more interesting to watch.
I don't know who the target audience is, but I would have liked to hear a bit more about why you chose those poses? Do they link together, work different parts of the body, etc? Alternatives if you're not quite there, common issues or mistakes.
Cheers
Vince