I don´t know why but I just can´t draw carriers. :o/ Cruiser - for sure. Battleships - takes some time. But Carriers? Uh-oh..... They all look like floating (if so) bricks..... :o/
Do you still have some drawings? If so, e-mail or PM them to me so I can see if your merely suffering from the same thing I did with my BB's, I simply couldn't design a bridge structure that looked good in my eyes.