Shoot, now I can't find my pattern with notes and I looked everywhere! (Senility Land, here I come. )
But if I remember correctly:
(1) I don't think I tweaked the sleeve caps.
(2) At the end, I thought I should have tweaked 'em.
(3) But everything turned out decently ok come seaming time. (I kind of "made it work," so to speak. . . )
Overall, I think I should have made a deeper hole for my increasingly "deconditioned" arm to fit through. But blocking works wonders.
Edited to add: Generally, I like to insert lifelines at crucial junctures (like beginning shaping). Then you can just rip back if anything looks wonky!