Amazing work. My only quibble is that for the life of me I can't find the five inch guns. I don't doubt they're there, but I'm guessing they're drawn pointing right at us which makes them extraordinarily hard to spot on an already busy drawing. Personally I'd show them from the side instead since guns are much easier to recognise in profile. That is of course assuming they could be pointed fore-n-aft.
Yes, the 5-ingh guns are drawn pointing outwards because both on fuso and Yamashiro the forward mounts (those on the main bridge pagoda)cannot be pointed fore at 0° like usually represented in shipbucket. The mounts on the aft superstructure can do end-on fire towards the stern, but for the sake of obtaining a coerent look I've shown them both in the same position instead of having some guns pointing outwards and some pointing aft (Yamato 5-inch guns are drawn that way too for the same reasons.).
So far the only ship on which I've broken this "rule" is the Taiho, just because there is a single gun (out of six, or eight for her Kai version) in the whole carrier to sport that problem.