Very nice cruiser,but I think that you should move your second mast.Is directly on the smoke your funnel.As long as the ship burns mineral fuel of course.
If you study the drawing more close, you can see some smart things did on the original drawing.
The funnel is placed on the side, while the mast is placed more in on the hull, to get it away from the smoke.
The different between my and his version of this ship that I had off-cent superstructure while he has an superstructure over the entire deck, that means the mast is on the center-line, and two funnels on each side.