I have started my channel and right now I think I am struggling in a way that I have used all features of Tubebuddy specially keyword explorer and SEO studio in paid version. I managed to find good keyword with weighted score of around 50 -60. At first specially first 2 days my video at times normally rank higher but it got very less views. After that all tags started to rank lower as a result views on video started to drop. I have tried every thing very attractive custom thumbnails, titles but not successful right now. Kindly advice what I am missing.