In my opinion Oswald's job was to set up the sniper's nest. His prints would be found on the boxes inside the sniper's nest, but order filling/handling boxes with books inside them was his job. Easily explaining his prints being on those boxes. After setting up the sniper's nest, he was instructed to establish his alibi by being inside the 2nd Floor Lunchroom. That's exactly where Baker and Truly found him.
In my opinion Oswald's job was to set up the sniper's nest.
First of all I appreciate that you are trying to create a narrative because most CT's are too gutless to explain their beliefs, because most likely they know that any alternative to the official version ultimately never makes sense.
Oswald was nobody's lapdog, he was arrogant and fiercely independent, I can't imagine a scenario where some conspirators could get Oswald to construct a sniper's nest for someone else to take shots from, even if Oswald was told that these sniper's were just taking pot shots, how stupid do we have to believe that Oswald was? But if Oswald built the sniper's nest for himself then that is perfectly logical and fits Oswald's psychological profile.
After setting up the sniper's nest, he was instructed to establish his alibi by being inside the 2nd Floor Lunchroom.
This old chestnut, why have Oswald be in a space where people frequent? If Oswald was seen in the lunchroom as the shots were fired, he would have a great alibi but that's obviously not the plan. Wouldn't the plan be planting Oswald's rifle on the 6th floor so Oswald would clearly be linked to the assassination, that's kind of a no brainer.
That's exactly where Baker and Truly found him.
Well not exactly, Oswald wasn't seated within the 2nd floor lunchroom but was on foot entering the second floor lunchroom. And again the official narrative makes more sense, Oswald coming down from the 6th floor quickly ducked into the lunchroom after he heard Truly shout up the elevator shaft.
JohnM