Request for help with military theme torsos

[Fabiano]

Hello! I'm starting in this fantastic world of drawings and cad projects for Lego. I am doing work with characters and environments from WWII and I have observed, in all the programs I use, that there are no accessories for this theme. My biggest difficulty is getting the torsos of the minifigures with military uniforms (in fact, it is not even a specific problem of WWII; I cannot find these models for any army at any time). I wonder if there is an "unofficial" catalog with these parts - since the Lego iconography with the theme of wars and armies is quite rich, as you can see on Flickr and other social networks - or if it is possible that I myself build these models for later rendering. Thank you in advance for your attention!