House Layout Optimization

I'm seeking an architect or designer to revise my house plan, focusing primarily on the living spaces. The main task involves relocating the stairs in an efficient manner, while keeping the same build-up area. The key goal of this project is to maximize the usable space within the house.

Ideal Skills:
- Proficiency in architectural design software
- Strong understanding of spatial relationships
- Creativity in maximizing space without structural changes

Experience:
- Proven track record in home design
- Experience with stair relocation projects
- Prior work on optimizing living spaces