I want to integrate a WordPress blog into my existing website. My Existing website is a simple, one page website made with PHP, CSS, and JavaScript. I would like to add a blog page that would be built and managed using WordPress.
I have installed WordPress on my computer.

If it helps, this is the current file structure of my application…

Assets
css
–style.css
images
–…
javascript
–script.js
blog (folder)
index.php

What is the best way to go about doing this? Should I build the blog page separately then move the files into the blog directory?

Feel free to “dumb it down” so-to-speak. I am a developer but new to WordPress.