Cabin Expansion: 12x12 ft to Bedroom

I'm looking for a professional architect or builder who can help me add a piece to my existing 12x12 ft cabin.

Ideal Skills and Experience:
- Proficiency in cabin design and construction
- Strong knowledge of architectural cabin plans
- Previous experience with bedroom additions
- Excellent communication skills to understand and incorporate my preferences
- Ability to deliver comprehensive, detailed and easy-to-follow plans.