Scandinavia and the World

Comments #9857301:

SatW Sims 4 style 9 5, 6:08am

I think you did really well under the constraints! Brother Sweden is nailed. so to speak. Instantly recognisable. The argyle sweater was more difficult to parse, given how many countries use red & blue, but the hair really helps. It's a safe assumption that a fish is not among the hair accessories. I'm also assuming they don't have any nordic-style sweaters, which is a crime. (I don't play.)
Parenthetical: I saw a news photo recently of Fiji's fight against a covid outbreak, and one of the persons in the photo was wearing a tropical T-shirt with a nordic snowflake design printed on it around the yoke and shoulders.