the funnels should be more or less where your tt's are, and I would use 2.
correct: funnels should be where the boilers are offcourse you intended to say
And one just don't spread them everywhere they please they eye, but instead, goes with out saying that first thing you consider when one starts to desing his own destroyer is the propulsion and machinery and their arragments. In constained hulls like old DD's, its the sinlge most cruisal factory regarding the whole desing is there underneath the hull, between the stern and bow.