Hello,
1. Did you try to add image link in http://prntscr.com/ghp8ea ?
2. Please check settings of Social links element http://prntscr.com/ghpaqa.
Go to Appearance > Widgets > Footer Column 4 > 8theme – Social links.
C. You may disable related products and set Location of upsell products http://prntscr.com/ghpck0
1. http://prntscr.com/ghpen0 > http://prntscr.com/ghpeto
Read more http://xstore.helpscoutdocs.com/article/48-widgets-custom-widget-areas
Seems you don’t have Cart and Checkout page, so go to WooCommerce > System Status > Tools tab > Install WooCommerce pages button.
2. You may import Home full-width page http://prntscr.com/ghpgmq and other pages in Theme Options.
Use Theme Options and [8theme] Layout options http://prntscr.com/ghpj9x to set needed settings for pages.
You may select needed page from our demo and I will help you recreate the page.
Go to Dashboard -> Products -> Categories and click on a category and drag and drop to sort them.
Regards