2D Floor Plan for 4BHK -- 2

I need a highly functional and spacious 2D floor plan for a new residential building on a 40' x 50' plot. The design must fit 4 complete bedrooms (4 BHK) within a 2000 Sq. Ft. area and prioritize maximizing natural light and ventilation. All the bedrooms should have attached bathrooms, and the layout should include separate formal and informal spaces—a dedicated drawing room for guests, distinct from the family's main living/dining area. Additionally, the kitchen should have an open layout connected to the living/dining area, and the plan must incorporate a Pooja room, ensuring adherence to Vastu principles. The deliverable should be a fully scaled, construction-ready blueprint drafted in AutoCAD.