Create a captivating illustration of a girl with flowing long hair obscuring her face, inspired by the styles of Oliver Wetter and Paul Hedley, infused with wavy textures and a minimalist Mono-ha aesthetic. The artwork should be high resolution, capturing delicate details with a stylized approach that emphasizes fluidity and mystique. Set against a softly textured backdrop, the image should convey a sense of serene mystery, with subtle hints of movement in the hair, adding depth and dynamism to the composition.