Since your room is smaller using a light and pale color will enhance the light and the space in your room

For your main color, we chose to use white/off-white as it offers a fresh, clean, feel to the space. White and off-white colors are often a favorite for walls because they are light, neutral, and match most color schemes. They are known to make rooms feel more airy and spacious. For your main color, we chose to use blue because it is calming, relaxing, and serene. It ris reminiscent of blue skies and deep blue oceans. This color works well in bedrooms and can help turn your space into a soothing sanctuary.

Use an eggshell finish paint which has a very light touch of shine (similar texture to an eggshell as implied by its name). This finish is very often used for walls and is more durable and easier to clean than matte finish