Design Four Room Cottage Addition

I need a thoughtful, code-compliant design for a new wing on my 150-year-old Victorian-era cottage. The goal is to create extra living space at our family cottage by building a 14'x24' two-story addition... (Budget: $750 - $1500 USD, Jobs: 3D Rendering, AutoCAD, Building Architecture, Building Design, Building Information Modeling, Interior Design, Landscape Design, Revit, Structural Engineering, Urban Design)