I think it's fine to feel overwhelmed with SEO research, especially when you're already focusing on the production and visual aspects of your channel. It's great that you're using TubeBuddy to help, but outsourcing the optimization to Fiverr can also be a smart move. However, if you're looking for more long-term and effective SEO strategies, I highly recommend checking out
athinadigital.co.uk. They offer a range of SEO services and can help you improve your website's search engine ranking, which can ultimately lead to more views and engagement on your videos