There will be numerous rooms with various functionalities, hence, while designing the interiors, you need to ensure that it complements the theme, and does not pose any disturbance to the people in the house. For example if the designing is done for the kitchen them make sure the related appliances are kept at the right place at the same time there is proper space for the movement inside the room.
In case if it is a hall or guest room then the place should have good furniture and bright lighting in a way that it attracts the visitor. Decorative items like statues and flower vases will suit this room. In dining rooms, the main attraction will be the dining table so make sure that it fits the requirement and the number of people living in the house. It is important to ensure that there is enough space for moving around. All is well as long as it ends well for the pocket. Ensure that you stick to the budget and don’t venture beyond it.