Customize the sharepoint pages to radio-type buttons and add user name

Hey everyone!

I am currently working on our SharePoint communication site to have a series of landing pages and display the name of the user on the page like show in the screenshot below. However, i am struggling to get the same outcome and all solutions that i see use third-party apps. I hope someone here with the expertise can help in this crucial work. I will appreciate any help and suggestions. Thank you.