I just bought my domain name and I am trying to build up my portfolio

Hi, I just bought my domain name and I am trying to build up my portfolio, but I have no ideea where to put the code, I want to use only my code, do I need to use cpanel instead of what I have here?

Where I can click so I can put my own code, I don’t want any of theme from WordPress

Thanks!

You might want to upload your code to Github and then connect to Netlify. There are endless amounts of tutorials on YouTube showing you how to connect a domain to Netlify.