Residential Floor Plan Redesign

I'm seeking an experienced architect or designer to help rearrange existing rooms and expand the overall space of my residential floor plan.

Key Requirements:
- Rearrange existing rooms for better flow and functionality.
- Expand the living room, kitchen, and bedrooms.

Ideal Skills and Experience:
- Proven experience in residential floor plan design.
- Strong understanding of space optimization.
- Creative problem-solving skills.
- Ability to visualize and implement client needs.

Please provide examples of previous work and a rough estimate of the time required for the project. Thank you!