4 Bedroom + Granny Flat Drafting

I'm seeking an experienced drafter to create detailed plans for a 4-bedroom house with a granny flat. We need both new plans and modifications to existing ones.

Key Requirements:
- Comprehensive drafting for both new and existing plans
- Detailed and accurate work
- Experience with residential projects, especially multi-unit dwellings
- Compliant to Queensland Regulation

Ideal Skills:
- Proficiency in CAD software
- Strong understanding of building codes and regulations
- Excellent attention to detail

Please provide samples of similar work.