Filip Viper 15 — rigging questions

Hi everyone!
I am trying to rig at least one of our 3 vintage Filip Viper 15s (circa 1950s).. which is similar to the ones from the 1970s.
Would appreciate any help you can provide on connecting the boom to the mast, which I haven’t done since the early 90s.

I have taken photos to show you how I think it connects. Does this look accurate?

Then am wondering if the sheet line runs through the tube at the end of the boom that is adjacent to the mast?

Thank you!!