How to Display a field only once in a view
In your view create two displays.

The first display (the display you'll be using in your site)
Add the title field only
Show 5 rows starting from 1

The second display (a block for the first item)
Add the title, image and excerpt from the body
Show only 1 row starting from 0

Save the view

Edit the second view
add a Global: View area, select the second display and (this is important!) add the field for this page only.