[Grace Themes]

Hi,

1. You need to add full URL of your social media profile in link=”#”

2. To remove right sidebar of “Category” and “Archives”
– Just edit your page and select “Full Width” page template from Page Attribute panel

3. To setup online store on your website, use WooCommerce plugin

4. To add pages in your main menu
Go to the Appearance -> Menus -> Select main menu -> Add pages

Please check the documentation
http://www.gracethemesdemo.com/documentation/sports-club/#menu

Regards
Grace Thees