Simple collage help. suggestions please?

that sounds like a really good idea! i love ferris wheels tho so im probably prejudiced. ;p maybe, you could use pictures of some examples of what you're going for as the carts? orange sounds like a good warm color but i also know green is supposed to be really calming. it might also represent that you are building in a camp-like setting. hope you find out what to do and you're ideas are good btw! :)