raise the roofline of the lean to building on the right hand side to align it better with the main house s proportions extend the roofline of the main cottage outward to create additional space for two upstairs bedrooms ensure the extension seamlessly blends with the existing architectural style including matching stone walls roof shingles and proportional windows remove the smaller building in the background on the far right and replace it with natural landscape elements such as grass trees and sky ensuring a smooth and realistic blend remove the door at the front of the main building and replace it with matching stonework or a window to maintain consistency with the cottage s design ensure all changes maintain realistic lighting shadows textures and perspective to match the original image s time of day and setting architecture