Since your room gets plenty of sunlight your color options are quite broad.

For your main color, we chose to use brown as it reminds us of nature and has a relaxing quality which is easy on the eye. Darker browns work well as accent colors and lighter hues like tan and beige can match and unify most rooms.

Use a matte finish paint because it will be helpful in camouflaging those surface imperfections such as bumps and cracks as it does not reflect light. Just be careful because matte finish is more difficult to clean. You may also need to touch up scratches or marks by adding more of the same paint in the future.