Architectural and 3D Model Modification

I need an architectural drawing and 3D model for my house modified. I want to modify the existing layout to accommodate new furniture,

Requirements:
- Modify existing layout
- Update 3D model to reflect changes

Ideal Skills and Experience:
- Proficiency in architectural software (AutoCAD, Revit, etc.)
- Experience in 3D modeling and rendering
- Strong understanding of spatial design and furniture arrangement
- Attention to detail and accuracy in modifications