transform this open plan interior into a high end modern farmhouse barn haus design introduce a vaulted ceiling with exposed timber beams in a warm natural oak tone to emphasize the height and architectural form replace the plain walls with a soft warm white or light beige palette with subtle texture upgrade flooring to wide plank european oak timber with a natural matte finish redesign the kitchen with a large statement island featuring a thicker profile and waterfall edges in a light stone or quartz paired with shaker style cabinetry in a warm white or soft neutral tone add brushed brass or matte black hardware include a feature range hood in plaster or timber for a custom look incorporate warm layered lighting with oversized pendant lights above the island black bronze or textured finishes add wall sconces for softness replace windows with larger black framed glazing to bring in more natural light upgrade the staircase with timber treads a more refined balustrade either black metal or timber and a cleaner more architectural look add subtle detailing like wall panelling or batten features to elevate the space style the interior with a minimal warm farmhouse aesthetic linen textures soft neutral furnishings organic decor and a balance of modern and rustic elements keep the space airy cohesive and premium with a strong connection between materials and architectural form