|you can learn to do anything by watching a video on you tube.|
Don't you believe it, try learning how to build a nuclear bomb from a video.
The video itself is no much use. Its little more than a talking head with no practical information that cant be had from doing a little reading. A practical demonstration of how to install a heat sink and fan correctly would be useful.
If this is, as I suspect, a video you have posted yourself and the question is a ploy to get people to look at your video then I think you have a way to go. You sound to much like a salesman trying to sell something rather than trying to impart useful information.