Lockpicking made EASY - go to game settings select simplified lockpicking and try to pick a lock... you will be surprised I am in awe this was here the whole time?! :
WotLK Lockpicking Guide 1-400 - Fast step by step guide to 400 Lockpicking in Wrath of the Lich King - YouTube
Legion Jewelcrafting Guide | World of Warcraft GamePlay Guides
How on earth do you lockpick with keyboard and mouse? : r/kingdomcome