You can easily create the house of your dreams on a budget design in a simple way. People make the mistake thinking that you need to build a home that costs thousands of dollars and that it must be over complicated to do. However, that’s not the case at all. Think twice before pulling out that loan to use on your interior design decorating. Think simple. Maybe you just simply need to put some fresh bright colors in your room to make it look like new. Maybe the curtains just need to be switched out. These small changes can make a huge difference in a room. Check out these 20 simple interior design ideas.