I would like the images, headers and texts fields to appear in the email

Agreed, having the same issue. The only fields that show up in the email the customer receives and the email I receive are "checkboxes / digital signatures etc. Basically anything they have to fill out shows up which is good obviously. However I would like images, headers and text fields to show up as well... Is this possible?

You will have to manually do it. You have to insert a row, use the image tool to upload the images.

Or, enable the PDF Attachment so you will get the PDF copy with all of these elements in it.