Clay Pigeon Shoot Banner

I am creating a website for Shotgun enthusiasts - shotgun-junky.co.uk. I need an image, with 3 different colour versions to match the skin for the site I have chosen. The templates are attached. In the image (to replace the picture of the chairs) it must include, a shotgun, cartridges and clays. These are to be drawings in the same style as the attached image. Colours are to match the template in the same way as the existing images do.