Step 11 refers to two top cap-screws (bolts) that are removed towards the rear.
Step 12 refers to the two lower cap-screws (bolts) that are from inside the bottom of the clutch housing.

The two guide pins are simply bolts with their heads cut off. These are invaluable for your safety, and the safety of the transmission, and the safety of the clutch/pressure-plate.

If you do not have a hard-copy Shop Manual, bookmark the Shop Manual shown at the links above.