David, here are some pointers I have picked up looking at the Colorado, and Lexington class evolution.
I find the lack of torpedo bulges somewhat distressing.
I am rethinking the torpedo bulges. It feels live a speed vs buoyancy argument. Lexington was built for speed. but the additional weight of the augmented AA battery might warrant the addition of the bulges.
You should add a lot more life rafts, both on the superstructure, top of the turrets and on the sides.
The Lexington would have had 4 torpedo tubes close to the waterline on the stern, not on the deck.
Spring Styles show the TTs as rather high up from the water line and close to the armor belt:
I've already changed my drawings to reflect the correction.
If you want the right colors for that measure, look at this drawing:
https://www.dropbox.com/s/17nj06fotbtnv ... 5.png?dl=1