Problems

Solutions

The walls would be the kid's favorite color and the room would express the kid's likes and age.
If the child is young, then the room should be filled with toys and little kid furniture and a small bed. For older kids, there would be a work space with a desk and a computer and more appropriate furniture, like a bigger bed or trophies in the room instead of stuffed animals and action figures.
Kids would make their beds everyday and have some semblance of organization: things wouldn't be scattered all over the floor. Their things would also be organized in a way that they know where everything is but it's not overly organized. The rooms would have shelving units and places in the closet for their stuff.
Each room would also have a nice dresser so that they can put their stuff on top of the dresser as well as put their clothes in it.

Kids' Rooms