x2 for the fuse description panel door on the passenger side,that thing drives me crasy i fixed it about 10 times and im about to put a screw in to hold it in place,always have to crank the music to stop getting pissed hahaha.Best ive did for now is with velcro,but it came back after 3 months.
If its in the door,yes be worry about the window plastic linkage,window might fall in the door and break,and what a mess it does,you will find glass forever...
Check the passenger side motor mount,wich is one thing our crd are known for.
x2 on wiring plastic bridge,no nuts there,only a kind of star locking flat washer that you press down and it locks on the treads.
Super strenght u-joint would be a great idea,your crd puts down a lot of torque.
Dont forget the map sensor while doing the intake cleaning,as in the noob guide,it gets a lot of junk and make the jeep blow smoke,wich can be funny sometimes,but personally,i dont like my jeep to blow like an old tractor

One thing i would also suggest,is to get a good air filter,one you can wash,on the long run you will save money,a turbo engine needs clean air at all time.