Well i just finished the env. Heres the semi final colors/ env.
Take note of the cherry blossoms and willow trees.
I think its beautiful already and will look even better with the 3ds and supports. Im planning on having a bridge that goes out to the center of the layout with an Chinese architecture gazebo and station and probably a tower like building. I will make it simple enough that it wont kill the fps tho. I will have nice touches of theming during the queue too, and probably a queue bridge over the track near the corkscrew or something.