Big JP fan here. Which park are you building? I'd really love to see the finished product. As for suggestions I'd leave tons of nods to the original film and references. (Torn Electric fence at T Rex Paddock, Destroyed Bathroom where Gennaro was eaten, and something for Mr. DNA.) but really just do whatever you like and I'd probably love it.
This is an amazing idea! Great thinking! I am a huge fan of Jurassic Park myself, and this is an idea that I should have thought of myself. Nice job!