[Focus Is Art]

I can only tell you want I have done.

Rear trailing arm bushing set - PITA,
Very likely the bolt if seized and you have to cut it.
If your energy bushing have the metal slave it easier, just cut the dam thing, if it is without metal sleve you have to curn the fvcking thing out and clean the OEM sleve.
The best way to do it is to find a pair of arm, pre install it and swarp it. If you need it I have a pair for sell, PM for detail.

Rear bump stop bushing set - easy,
Rear coil spring isolator set - easy,
Rear sway bar bushing set - easy, except the the bolt that mount to the subfame.