Change the graphics on the web

He wants to replace the graphics on my website www. Only graphics. Functionality has to remain unchanged. Website has a professional and modern look. I am looking for performers with fantasy and imagination. I care about the unique look of the website. This website of local television. We are a young, vibrant and witty. Look at the world from a distance. We plan to become a local television network. It has graphics illustrate. Corporate symbol is a green butterfly. What matters is the idea. Do not put any restrictions. Secondly, I am interested in functional modification.