Floor Plan Enhancement

I have an existing floor plan which I'd like to improve to ensure optimal design as well as aesthetically improve it. The primary focus of the enhancement is on functionality, with a secondary emphasis on overall aesthetics, in a modern style.

Ideal skills and experience for the job:
- Interior design
- Spatial awareness
- Aesthetics improvement
- Modern design knowledge
- Floor plan optimization
- Furniture arrangement
- Color coordination

Please provide your portfolio and your approach to working on this project.