1979 Volkswagen Bus, Keyless Entry, Power Windows

Right, I think I have sussed out the wiring for adding an additional switch in the drivers door so I can operate the passenger window from the drivers side. Please can someone take a look and confirm it is correct? That just leaves my other question that I would like the ability to unlock/lock all doors when I manually pull up/down the drivers side door lock. I thought by installing a 5 wire actuator in the drivers side door would achieve this, but i don't know how?

OK, the above wiring for the power window switches is correct and works well. Only thing I need help with now is how to wire up the actuators to the VIPER 211HV I'd like to be able to Lock all doors from the master (I have a five wire actuator in the drivers door) door by using the key or when driving push down the door lock (as well as locking all doors remotely from the 211HV fob). Please can someone help with this as I am now really stuck!