Hurricane-Rated Modular Trailer Home Design

I need a complete set of plans for a steel-framed trailer home on wheels, sized between 200 – 400 sq ft, laid out as one continuous open-plan interior. The goal is for this unit to be treated as a permanent dwelling once set on site in a hurricane-prone U.S... (Budget: $250 - $750 USD, Jobs: Architectural Engineering, AutoCAD, Building Architecture, Building Design, Civil Engineering, Home Design, Interior Design, Structural Engineering)