Hi Shamirj,
Awnser for 1st Question:
nothing on the engine side, thats correct! there is the only one cover plate on the inside of the bulkhead! those 6 holes is normal you only need the 2 centre holes each side for the steering column cover plate. also remember to put a piece of rubber or neoprene (wetsuit material) to close off the gap around the column. the other 4 holes 2 at the top and 2 at the bottom are for the cover plate, as the bulkheads were built for left and right hand drive Landys. look at the pics below.
https://www.aulro.com/afvb/images/im...09/10/1310.jpg
cover plate for left side on top right hand corner of picture.
https://www.aulro.com/afvb/images/im...09/10/1311.jpg
https://www.aulro.com/afvb/images/im...09/10/1312.jpg
https://www.aulro.com/afvb/images/im...09/10/1313.jpg
https://www.aulro.com/afvb/images/im...09/10/1314.jpg
Awnser for 2nd Question:
im not sure what part of the accelerator rod u talking about. are you talking about that shaft that has ball joint connectors each end, or the shaft that runs horizontal through the bulk head to the foot pedal?
pics attached below hope something there makes sense. also just to note my accelerator may be different as its modified for the holden motor. my carby is on the passenger side, what side is it origionally on a 2litre motor?
https://www.aulro.com/afvb/images/im...09/10/1315.jpg
https://www.aulro.com/afvb/images/im...09/10/1316.jpg
https://www.aulro.com/afvb/images/im...09/10/1317.jpg
https://www.aulro.com/afvb/images/im...09/10/1318.jpg
hope this is helpful, cheers Chris;)

