Youtube image, title and description and keyword optimizer

I have a youtube channel and I need someone to create engaging thumbnails, SEO optimized top performing subject lines, SEO keywords and work the description text so that it shows in top searches for Cyber Security searches, gains views and subscribers. I do videos every day about Cyber Security stories. So Content is already written. I need you to optimize it for best SEO results in search engines as well as youtube searches. The Thumbnail needs to get peoples attention, the title needs to reflect the content and be engaging and then the description text needs to be optimized. You can check out my Youtube channel here https://www.youtube.com/channel/UCMPBePynBplSzA_UPIfLvVw