Do you have fuel, and spark. If yes, check dist. Line up rotor to # 1 firing at t.d.c. Check that on compression stroke. Need more info, send me a not on mesg. board.
starter motor, fuel pump, alternator, (possibly ECU) and battery need to be attached and wired up properly, be careful and make sure your engine stand can withstand all the vibrations
Most head gaskets are considered no re-torque. Meaning once torqued to spec that's it. However, I do know some guys that torque it and while on the engine stand will wait a day and re-torque. Not...