This is only my second project in Maya, so be gentle with me. It was done for a class, and our prof is going to put all of the rides together to make a carnival.
I brightened the image quite a bit in Photoshop, so that it would be easier to see. It isn't quite this washed out when viewed in Maya.
Let me know what you see that needs to be changed, as I'm sure there is quite a bit.