It seems incredibly under-loaded (alternately, the hull seems HUEG for what you're shipping). Damned near an Atlanta hull, to my eye (I'm not on my drawing computer).
The original hull is somewhat longer than a Capitani Romani and was designed to accomodate up to five turrets of up to two 152mm guns (not necessarily all at once).
I don't recognize you from Wesworld but if you want to be competitive you need at least three, if not four turrets (you have the room for them) and more AA - it's 1940/41 and ships are beginning to get decent numbers of AA guns, especially since during the Peruvian Civil War most of the Chilean/Atlantean aircraft kills were by AA boats.