I realize this something like this has probably been posted before, so spare me. It sounds cool.
The cruiser should be taken out of the CV group. There should be two task forces, one, the current CV group, minus the cruiser, and the other, a pure 'Naval Combat' group, consisting of a battleship and battlecruiser, perhaps based on the Prinz Eugen and the Bismarck. I forget what theyre armament was, 12 16inch triple mounted guns, I think it was. These could be directed at an enemy CV group, and, blast the living crap out of it with 1 foot shells. The battleship could launch Arado 196's (ok, now I dreaming).