Jungle Run! Is my second *MORE REALISTIC* coaster. It is designed as a kiddie coaster and described as a perfect thrill to ease children into the coaster world. It would be ideally located at a park such as Chessington World Of Adventures Resort. This is a lot better than Grimm, my previous roller coaster.
This definitely showed that you understand a lot of track shaping, but you need to keep improving on what your doing for your ideas to really show.
For instance, I can see you tried to use a lead in to the low turnaround, but you still had large laterals G's, and afterwards the banking didn't lead well into the high turn so you had more large laterals G's. Work more on having sufficient lead-ins and work on the banking to try and eliminate those high forces.
Also you had a clearance problem through the loop, you can use the clearance envelope which comes with NoLimits to check your ride!