sing the attached reference image update the existing sheer curtains to match the exact light blue color shown in the reference while maintaining their sheer lightweight linen appearance and soft translucency keep the same style fullness length and drape add matching sheer light blue curtains to the windows on the left side of the room so they mirror the curtains on the right creating a symmetrical window treatment do not change the windows curtain hardware furniture lighting architecture materials or any other colors in the room the only edits should be changing the curtain color to match the reference and adding matching curtains to the left side windows