The embed isn't showing so I had to search for it on YouTube.
Th sequence of elements is correct and is mostly smooth (room for improvement, still). Just some things to point out:
-There shouldn't be a pre-drop
-The last helix should be a lot closer to the exit of the zero G roll
-The in line twist should be banked the other way
-The zero G roll should be banked the other way
-I think the base of the lift should be at a less wide angle to the station