Even the most stylish homes can be undermined by a few common interior design missteps, according to design expert Jenny Wood. These errors, often overlooked, can lead guests to form negative impressions.

One significant mistake is the overuse of decorative pillows. While plush cushions can add comfort and color, an excessive amount can make a sofa appear cluttered and uninviting, suggesting that guests will have to work to find a place to sit.

Another common faux pas is the prevalence of "bare walls." While minimalist aesthetics have their place, entirely blank walls can make a space feel unfinished or sterile. Incorporating art, photographs, or even decorative wall hangings can add personality and warmth.

Wood also points to poor lighting as a critical error. Overly bright, harsh overhead lights can create an unwelcoming atmosphere, while insufficient lighting can make a room feel dingy and uninviting. Layered lighting, including ambient, task, and accent lights, is key to creating a comfortable and functional space.

The expert advises against "clutter for the sake of it." While personal items and collections can make a home feel lived-in, excessive clutter can make a space feel messy and disorganized. Regularly decluttering and organizing belongings is essential.

Another pitfall is the "wrong scale of furniture." Oversized furniture can overwhelm a small room, while diminutive pieces can look lost in a large space. Ensuring that furniture is proportionate to the room's dimensions is crucial for a balanced aesthetic.

Finally, Wood cautions against the "lack of personality." A home that looks like it was decorated straight from a catalog, without personal touches, can feel impersonal and uninspired. Incorporating items that reflect the homeowner's interests and history can make a space feel unique and welcoming.