Fix error and design of our Jotform form

I have a Jotform that is used for when a customers wants to return a item they already purchased or when they want a refund. The form is half complete, the issues im having is 1. logic sections 2. form fields 3. Image gallery isn't showing the photo when uploaded - change to gallery type 4. Google validation not showing 5. Australian states not showing 6. Image in terms isn't showing correctly as center 7. Connecting form fields to google sheet cells