Just a quick question, I was interested in the clothing worn by various human ministers:
Is it possible to get a character looking like this?
A very long time ago, when town clothes were still a thing, there was a datamine of that. Could just be an NPC file.
Short answer: No.
Long answer: See for yourself -- https://wiki.guildwars2.com/wiki/Armor_set and https://wiki.guildwars2.com/wiki/Outfit