I'm sure Guru Cawley would be delighted to help you.....
Don't get too hung up on VTA, as every cartridge will be slightly different and altering the playing weight gives a similar effect to moving the pillar up and down a mm or two each way, depending on the cartridge.......
When adjusting the arm-height, use the short end of the Allen key as the lever. The number of grawnched Ittok pillars permanently scarred by over-enthusiastic Linn dealers like me back then is considerable..
Tear down these walls; Cut the ties that held me
Crying out at the top of my voice; Tell me now if you can hear me