Updating a 1970s home

Cat is a graphic designer and web designer, as well as an artist and print maker. She has a passion for interiors and often gets involved in designing other people's homes, as well as designing events and parties. She has a young son (who has just turned one), and a dog called Lollypop. Cat and her husband recently purchased a four bedroom 1970s house with a very old fashioned interior, and have undertaken an ongoing project to update it's interior whilst keeping the perfect layout.