Well I finally managed to a start on my sample board today. I want to work out the colors and details of the artwork before tackling the actual artwork, it'll me save a lot of grief in the long run. I decided working in oils, so I want to get a base down and let it dry before adding the detail and shading. I'm using fast drying oils, so it should be ready shade and detail tomorrow. This is just a sample, so I'm not going to worry about turning it into a finished piece. I've painted the background the color of the tractor, so I have a better sense of how the colors will look in the end. I've also included some photos of other decals that I have for reference. More to come.