What do you mean both images? Do you mean the DS and the Mario Render. If so the DS was not an Image. I designed the DS from scratch using the tools in photoshop. I didn't do much with the render other than resize, sharpen and then adjust the Kart part of it so that it appears Mario is coming out of the DS, but that was the look I was going for.
You created the DS image!? In that case........well done that man!
EDIT: Thanks for the vote Celestial! One step closer to possibly winning SOTW with my first entry!