Utilise accessories, height and texture
"When it comes to décor and final touches, the rule of three is always a good one to stick to. Grouping items in threes, whether that’s cushions on a sofa or objects on a shelf, tends to look more natural and visually pleasing.
“You should also think about height and levels within a room and how best to use them. A space feels more interesting when the eye is guided through it at different points and levels. If one element is especially tall, like a shower enclosure in a compact or small bathroom, try to create a sense of flow downwards with lower features and accessories to balance this out.
“Texture shouldn’t be overlooked either as it can stop a room from feeling flat and inject personality into it. Layering different materials and finishes adds depth and makes a space feel more inviting.
“You should also think about making the most of things like rich velvets, rattan, embossed or raised tiles, or pairing smooth surfaces with textured ones. You could even combine lots of plush, soft furnishings with harder finishes to add strong visual and tactile interest.”