I have analysed your RU-vid channel, I have watched all your videos, your channel has great quality content, but still it is not serving the right audience due to SEO issues. I noticed the problem with your channel is that your title-description- are not SEO friendly, invalid metadata. Video tags are not used, Channel tags are weak, low video views, limited audience engagement, stagnant channel growth, etc. If you want I can do a free RU-vid channel audit for you for your better understanding.