Modern Bedroom Design

I'm seeking a skilled designer to design an addition off the right side of my existing home. Looking to add a modern bedroom, screened in rear porch and a 2nd story play room with bathroom all connecting to my existinghome.

Essential requirements:
- Modern aesthetic
- Functional and stylish layout


Ideal Skills:
- Interior design expertise
- Strong portfolio in modern designs
- Proficiency in space planning and color theory

Please share relevant experience and portfolio.