I suppose you could add intermediate stations Ray, but that would be a lot of work. An alternative is to use slightly heavier covering to smooth out the transitions, which might be possible with relatively flat sides and a chine construction.
Either way there is no backing out now, you’ve got to get that steam plant into something! I must admit, looking at the real picture, she has bags of attitude! I’d be tempted to model the flattened nose as well!
What I find particularly interesting in your description is the fact that she was of a modular construction. We tend to think of that as a modern technique with most ships nowadays being build in modules around the yard simultaneously and then quickly welded together in the dock. As you say though the idea has been around since the war.