Product designer needed (help me communicate to manufacturers)

Hello,

I’m looking for some kind of product designer/engineer to help me get a first design made of my product.

I’m looking to make a wooden laptop desk. I have had the CAD designs made but I need help in speaking to the manufacturers.

The company I’m aiming to work with is https://get-it-made.co.uk/ and I will need edits to my CAD design doing so must be CAD proficient.

(Attached is an example of our email comms which I’m struggling to understand)