I’m ready to move from ideas to detailed drawings for a single-story renovation/extension that will replace my current bathroom/laundry and extend the living area into one open-plan space, with an outdoor entertainment area flowing out from the living/dining room. I love plants, so I’d like a design that is indoor plant-friendly with plenty of natural light. My renovation budget is approximately $60,000, so I’d appreciate cost-effective design suggestions to keep within this range. Here’s what I need: • Scaled floor plans, elevations, and at least one cross-section showing how the new footprint ties into the existing structure. • Drawings delivered in PDF for review and in an editable CAD format (DWG or similar) for the contractor. • A simple layout option study if there’s a smarter way to achieve the same open-plan feel without increasing costs. • Final files ready for planning submission, including basic notes on materials and building regulations compliance where relevant. Please use any platform you prefer—AutoCAD, Revit, ArchiCAD, SketchUp—as long as the exported DWGs are clean. Clear communication on revisions and cost-saving design tweaks is essential. If you’ve worked on bathroom-plus-living extensions before, especially open-plan layouts, I’d love to see examples in your bid.