Ugh! I totally copped out when I was almost done and exhaustion set in. This was for my nephew's birthday. His only requirements were that it was Dinosaur Train themed and that it had a big "E" on it for Eli. The E is on the back of the train... characters were scultped and he placed them on top. The only part I'm REALLY disappointed in are the wheels. Any input as to how better to make train wheels, I'm all ears... would love to learn. Thanks for looking!