DXF require for a printing proccess

Description

Hi,
I require a series of high quality DXF creating which will enable me to pad print different shades of grey to build up an image of the moon.
Please have a look at the image of the plates I have already made. You can see it is made from three DXF which I have engraved into printing plates. I have then printed each of them in bright colours so you can see how the image is built up. This process works well but the image I have is not a good representation of the moon.
I need 3 or 4 separate plate making that will build up an image.
Requirements
1) DXF must be accurate and of high quality. I can not expect any work that has been made with an online file convertor as they are generally of low standard 2) 3 or 4 separate dxf which must seamlessly complement each other for the required image. 3) The dxf must be made from the images of the moon. NOT ai but a real representation of our moon.4) The person I work with must understand what I am aiming for and understand clear instructions in English5) Allow revisions and amendments 6) The dxf will be for a disc of 35mm.
Please give me your FULL PRICE quote if you bid for this job.
I have already been let down once so I need a reliable bid !!
Thank you for your time.
Carl