Index Issues

Index won’t show a page Im looking to fix. Sometimes either only the pics (that are broken) show or the page is blank. What I want is to add another index page to the main menu bar that says “Kole’s Korner” … From there I want subcategories that say “Grocery Shopping” “Skincare” “Fitness” and “Wellness”. From there I want to be able too click on either of these subcategories and it take you to all of the posts within that category.

Thanks in advance for your help.

The page I need help with: [log in to see the link]