How to access cPanel ?
You can use the following URL to access cPanel:
Find user & password in your email.
After login Goto -> File manager -> public_html and upload your files.
Note: Delete all files from public_html folder before uploading your files.
Install WordPress with 1-click ?
Login into cPanel and follow the given video tutorial for 1-click script installation.
Note: Delete all files from public_html folder before WordPress installation.
Watch Video Tutorial