Being a Ketch
start with everything a bit loose, adjust the rake of the main mast
. Then tension shrouds to 10% or their rated breaking strength with a tension gauge, by wire size.
the forestay then the back stays then the main caps then the intermediates.
Then the Mizzen the same minus the forestay and back trays there are none, finally the triac is just brought to bear tension.
Don't forget to tighten the Bobstay while the main fore stay is tensioned.
Then after all of that sail it in 15 to 20 kts of wind
and look up the mast
track for straightness of the track.
And look at the cap shrouds on the heeling side of a tack, and if a it loose just turn enough to take the slack out.
Same on the other tack.
For the mizzen it's similar, I adjust with the foresail and mizzen, on a tack, no main.
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SV Cloud Duster