Tropical minimalist Duplex Design with terrace

I’m planning to start a striking duplex on my plot and I need a complete, construction-ready package that keeps the total spend under ₹16 lakh. The ground floor will hold a 2 BHK with one attached bath... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Modelling, AutoCAD, Building Architecture, Building Design, CAD/CAM, Civil Engineering, Home Design, Interior Design, Structural Engineering)