Colors should be on the vertical surfaces only...turret tops will be Deck Blue 20-B. With regards to funnels, etc., you really need to reference the design sheet, since the patterns were asymmetrical. In some instances, a color would wrap around a funnel (for example) and continue on as part of the camo on the opposite side of the ship.
Where specifically (on the ship) are you having troubles? I'll look for the design sheet tonight and see if I can get a copy online for you.
Jeff