I miss the shading of overhangs on this one, and the shape of the torpedo tubes and guns are a bit weird..... those aren't from the parts sheet, are they?
No they are not. Unfortunately I have no idea what kind of guns and torpedo tubes were used on Portuguese ships. All I know is their caliber (which is 1x102mm/40, 2x76mm and 450mm TT). Also the ships were ordered in Great Britain although they were assembled in Portugal.
You really need to read the guidelines.
I did... Have I messed up the contrast again?