^Thats bad... 
  
okay heres what to fix: 
  
1. The Loop should be bigger and circular 
2. The Supports should go around the loop, look at speed in oakwood 
3. the top and bottom of the lift should have a tighter radius. 
4 There should be less horizontal supports holding onto the lift from the main structure of the drop, 3  for both sides would be fine (one at the bottom, one in the middle and one at the top) 
  
Good luck with the project