Home Design Modification Specialist

I need an experienced home designer/architect to modify an existing home design to fit my land and needs.

Key Requirements:
- Reconfigure existing rooms (primarily bedrooms and bathroom)
- Add an additional bathroom
- Layout modification to suit our requirements

Ideal Skills and Experience:
- Proficiency in home design and architectural modifications
- Experience with layout reconfiguration and room addition
- Strong understanding of structural integrity and space optimization

Please provide samples of previous work and a detailed plan on how you would approach this project.