Would love backsplash ideas for these materials to go L shaped counter with 3 windows 1 over sink and one window on each side of counter. There will be 24 feet of the material.

My kitchen walls mostly backsplash area and around windows is wine merlot color paint.

Natural Alderwood Heartwood cabinets with antique copper knobs from top knobs.

Ceasarstone Frosty Carina Quartz On Counter below the backsplash.

Thinking of a Walnut Wood Island.

This sink is Blanco Silgranite biscuit color.

The backsplash in this picture is marble and about $50 sq ft yikes but I would love to see what others would suggest.