From creation to final product

Can I use this program to design, have it looked at from an engineering perspective and submit for copyright? I’m afraid of disclosing too much info, but it’s something on a moving vehicle and would probably need DOT approval. I do not know how to calculate the strength for wind. I’m probably missing a few steps here but I just don’t know where to begin and what it will take to send it out for bid to manufacture. Can anyone help?