As a requirement you mentioned that a CAD file must be included. CAD software is not a tool most of us designers use in these contests, as we are more-so graphic designers and not automobile (mechanical engineering) designers. Is it possible to simply provide you a EPS/vector file or the like (since you mentioned PSD as well)?

Hello Marlon. Thanks for participating. I''m flexible in this matter as long as we can find a common ground. My target is to have a vector file which can eventually be used in professional printing softwares. I can easily transfer any design into CAD even if that requires tracing. But let''s say that having it in CAD format is a plus not a requirement.