Modern Dining Room with Marble Island

I'm seeking a talented designer to maximize the space in my modern-style room. The design should include a marble dining island table and a comfortable area with a sectional sofa. Ideal candidates should be experienced in modern design, with a deep understanding of space optimization.

Key Requirements:
- A modern design aesthetic
- A stylish yet functional marble dining island table
- A cozy seating area featuring a sectional sofa
- Excellent space planning skills to make the most of the room

Please provide a portfolio showcasing similar projects you've completed.