Believe me, It won't take more than 10 minutes to implement some basic SEO in your article if you have some fundamental SEO knowledge. Spending 10 minutes in SEO can give you a chance to rank your content on the first page of the search engine. I would love to see some SEO-optimized content from you.
For keywords, this content can give you some idea - How to Do Keyword Research for SEO
Great to have you in the community.