Beautiful header background image for kid site

I have made a blog for a 7 years old girl. I need to make a header background image that match the design and incorporate some beautiful kid elements. these maybe horses, flowers, etc... site should has the girl site. this is the site: [login to view URL] the current background color can be changed to match your the new header image. I want something creative and PROFESSIONAL not just a collage. I just want the image to add it on the background. I like vector images a lot. I offer $30 for the image.