Okay lets just start with the technical issues of your zip file here before we start a debate on the legalities of derivative content under the Daz 3D EULA.

I have downloaded your zip file and installed to my library. Here is what I found.

As you can see the geometry "data" folder is missing from your zip file, this is what contains the actual geometry of your suit/proxy figure. Hence my statement. When you create a geometry prop/clothing/figure in Daz Studio you need to save it as Support Asset which will give you options as to where the geometry assets (Data files) are stored within your content library. Then you need to locate and include the associated data files within your zip package for distribution.

Hope this helps.