Hello Roj,
Thank you for using our free theme and for your interest on our pro theme. As your requirement, you can show/hide author name details on each post. You can show/hide author on every widgets also. Besides this, there are lots of additional features available on theme. Please check difference here. http://www.acmethemes.com/themes/supermag/
If you have any questions regarding our theme, please do write here.
Best Regards,
Acme Supports