Remove the distributor cap so it is not damaged if the motor tilts too far down.
Use a floor jack or bottle jack and a piece of wood to support the bottom of the oil pan while the trans crossmember is out.
Once the trans is out lower the oil pan a bit to access the bellhousing bolts.
On those I use a 3/8" drive 6 point 9/16" ball type swivel impact socket with a long extension.
Hardy kits use stock type 1960's truck rubber motor mounts which can now be had in urethane.
You may want to check the integrity of the mounts as the rubber tends to crack and separate from the metal.