I accumulated over 70 posts. The thing is, I did not take into consideration in doing SEO and Keyword research on any of those posts, as I am still learning.
I decided just to hired a freelancer to go through all 70 posts and incorporate keywords and change up my posts so that it was SEO friendly. They made most of my blog posts turn from yellow to green (not all, as they informed me that is not the goal).
I paid $250 for their service, about 7 days works. They were from Romania however and their English was slightly broken.
Was that a good deal I got? I mean, now I can continue writing my blog posts with keyword research/SEO optimization in mind without having to backtrack to my previous 70 posts haha.