I love the Transformers, but I'm not sure I like the placement of the sign. If you're doing a photo op with Bumble Bee, you don't want a giant sign in the way. Personally, I'd put the area sign between Bumble Bee's current placement and the arcade sign, and have it arch over the path. It's how most studios are, so it won't only look better, but it'd be more realistic as well.
Everything else looks great! Keep it up!