Cottage Home Design

I'm looking for a skilled architect or home designer to create detailed plans for a small (1-2 bedrooms), cottage-style single-family house. I have attached a photo of the floor plan. I would like to add a single car garage 22' deep by 11' wide in front of bedroom 2 with a man door to get to the front porch and move bedroom 2 windows to the other wall. Bedroom 1 to have a 66x32" bathtub instead of a shower. Specs include double drywall to reduce sound and 6" exterior walls.

Requirements include:
- Detailed floor plans
- Elevation drawings
- Sections and construction details
- 3D renderings (optional)

Ideal skills and experience:
- Experience in cottage-style architecture
- Proficiency in CAD software
- Strong understanding of building codes and regulations
- Portfolio showcasing similar projects

Please provide samples of previous work and an estimated timeline.