4. A video without good audio is as useless as a chocolate teapot. Ensure the audio quality is good. Depending upon the kind of video you creating, use quality audio equipment. Most of the pro users who make videos from home use something like a Blue Yeti Mic or some other podcasting mic. Here’s a good rule of thumb: The audio is the most important part of a video.
Channel optimization, much like video optimization, means optimizing for the algorithm and the audience. You need to use keywords, metadata, and other best practices to perform better in search and suggested videos. You also need to create a viewing experience that rewards continued viewing and makes the channel appealing to the viewer right off the bat.

Lastly, a 1-hour video is capable of receiving only one instance of comments, likes and subscribes. But breaking that 1-hour video into six 10-minute chunks means you get six separate opportunities to entice viewers, gather comments and encourage subscriptions. This optimization model empowers you to compile data and review metrics on a more specific scale, which should permit you to better customize videos in the future.
“A series playlist allows you to mark your playlist as an official set of videos that should be viewed together. Adding a video to a series playlists allows other videos in the playlist to be featured and recommended when someone is viewing a video in the series playlist. YouTube may use this information to modify how the videos are presented or discovered.”
At this point, the consumer is weighing their options and deciding on the purchase. Therefore, the goal of this kind of video is to make your audience visualize themselves using your product or service — and thriving. There's a reason 4X as many customers would rather watch a video about a product than read about it. Videos are able to display functionality and leverage emotions in ways a product description never could.