Hello. Are you sure that those dimensions are correct? 5 by 8 mm?

Sorry, I couldn't find the pictures you've talked about.

Is the design single sided? Do you need space for US postage on the back? (if there is a back side)

Back side is standard US mail relegation postcard layout, with stamp area

5.625 inches X 8.625 Inches

Others are finding them, please look around they are there somewhere. I am new to designcrowd so do not know how it looks from you side.

Dear friends
I upload today my design. Do you like it? Do you want me to change something?
Please give me you precious feedback!
Thank you.

PS This fb post is great: I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life (KJV)

Lau