Ok I have made a pic to talk thoughts my thoughts,
1- I just think you have to many styles of superstructure (you have 7 bits) with a big mix (I would cut to 2 or 3 styles max, Wyoming has 2 masts and bridge with one crane)
2- I think your funnels are to close for 1911 as they have to be good ventilation for coal fired boiler in use at that time (I would move one back and one a bit forward, make them the same size (and as each other looks better) and spacing as Wyoming if you want a similar ship)
3- If you have pole masts (or tripods the top on the foremast looks heavy) then use them to save weight just add a jib
4- Sorry, I did not think they where 12" due to size they look more like 13.5/14" (comparison added for barrel thickness and size) maybe German/other guns are bigger ? (I would test v lots of others where did you get them from/base them on ?)
5- OK if going for slow I agree it will work
6- for 1911 directors are very early (especially 2 of them)
Hope that explains my point of view, JSB