So only two survived. Austin's Runaway Mine Train and tiepilot35's Runaway Road.
Austin's Areas to Fix
-Add more ads
-Place a banner of the theme park at the start
-Add more banners and signs of the park to be visible throughout the ride
-Add some more scenery designs
+Your track was wickedly wild with red flaring G's and throwing you everywhere. Major plus points
Tiepilot35'2 Areas To Fix
-Fix the pole that goes through the track and any other track issues
-add some more scenery
-add the theme parks logo on scenery that can be seen more throughout the ride
+The scenery was excellent, just need to position better the theme parks logos / signs around for better visibility when riding the roller coaster
Get cracking and start working! You have one week to finish this, Hand your stuff in by the end of Monday next week!