Again, that's a progress, but You didn't think it through.
Acelanceloet's suggestion to draw some historical ships first is good one (I've suggested You the same earlier).
Total lenght is now ok, so is the height of the hull above the waterline (but You could perhaps add a bit below the waterline - there must be place for both one deck and a keel etc.
And now You have too big bow overhang (it's a ship, not a space rocket
). Also the superstructures don't look like a modern warship.
Look closely on those linked destroyers - they have almost no portholes (windows)!
Modern destroyer would look probably rather like that:
(again, it's just a rough generic sketch)
Again, think about drawing something real first.