how to promote my youtube channel?

[inukjuak90]

First of all, your link is to a "video", not a "channel", however.....

The 2 most-common ways that ''regular'' people find videos + watch them +
make them very popular is:  1) by clicking on the right-side Related Videos
of what it is they're currently watching, and 2) following the YouTubers who
are already popular.  Therefore.....

See what the most-popular YouTubers in your category of videos are doing,
and take your cues from there.

The BEST piece of advice?  Check the "related videos" of the most popular
videos.  If you can do something along the same lines, (with practically the
same video titles, descriptions & tags), your videos may show up there too.

:-)