ADA Friendly Residential Renovation Blueprints

I'm seeking detailed blueprints for renovating a single-family home. The project involves adding an additional bathroom and bedrooms, with the primary goal of increasing space to make the home ADA friendly for my disabled teen.

Ideal Skills and Experience:
- Expertise in residential design and architecture
- Experience with space optimization
- Knowledge of building codes and regulations
- Proficiency in creating detailed and accurate blueprints

Please provide examples of previous work and relevant qualifications.