Your original concept...The wing turrets...better to mount center-line turrets instead. The Germans made the same mistake with SMS
Nassau. But, as you said, original concept.
Your modern
Constitution and
Montana...stunning works of art
Their superstructures are quite graceful and lovely.
What program did you use to draw those? What were your inspirations, particularly for those gorgeous superstructures?
Perhaps replace the 20mm CIWS with RAM or similar?