In your cpanel...you access to file manager...that is in site manager tools... a new page will open with folders and archives...you click on the folder public_html and there is where you create files...that are the different pages fo your site...do you know html code? you need to know about it or understand it so you can edit your site...you can use the html editor...this will help you a lot...is difficult to explain but i hope this may help you.