You didn't mention the larger bolt holding the engine arms to the mount. The mounts should have lifted from the body though. Don't forget that as you lift the engine the car will naturally rise since you are now supporting most of its load.
Place a 2x4 across the subpan to distribute the load. Place it across the front to take advantage of the stronger edges of the pan and lift away. Watch out for the fan interfering with the schroud.
Bosch Master, ASE Master, L1
33 years MB technician