Each platform has unique characteristics and analysis, so I want to make you aware of this great tool for YouTube SEO research; TubeBuddy.
VidIQ is another YouTube SEO keyword research tool; however, I have a pro license for TubeBuddy and like it better. Even then, the results we see for this would also be seen with the free account. The free account limits the results to 3 items.
Here is what TubeBuddy says about our choice:
So, 57/100 isn't bad, actually. And you see the "Common Video Tags" and they are used way too much to be any good for our purposes.
This confirms that the name I have chosen for my common URL will be good.
Next, we will go through the steps to get you from your YouTube channel page to where you can make the changes. Even the YouTube instructions are a little outdated.