Blender Internal

So i had a major problem, but it turned into a blessing in disguise. I added all of these details, but for some reason, in the final render, the background was just blank space instead of the cloud background. This had me going nuts. But then i opened GIMP and opened that background image, then i started rendering that walle render in with empty background and layered it all in GIMP. I had never used this method before, but i know its an important skill. So i learned a whole lot today because of some blender bug, or an error in my compositing. But at any rate… i think it turned out OK. I do think i need to scale wall E down a bit, and still add those details to him that i have been putting off xD