Abstract Watercolor Art, 40x60

I'm seeking an artist skilled in abstract watercolor who can create a 40x60 inch landscape artwork on rag paper. The theme is abstract with focus on landscapes. My preferred color palette is cool-toned, predominantly in blues, greens, and purples. The ideal candidate should be experienced with large format, abstract watercolor painting on rag paper, and adept at creating harmonious scenes using cool color palettes.