For vanity why not the fighter jacket? if you prefer armor the ravenna apostle gi or argos’ armor
I’d go for something like pauldrons, the leggins ur wearing and defo the fighter jacket. Maybe even the bracelets too. Kind of a mixture of strength and magic for vanity (idk how to explain it)
arcsphere is cute i’d keep
you can check Game Discussion 's thread about ao outfits for inspo AO Drip Check
Edit: Since ur warlock and use strength, I’d defo make an alt outfit (or if you prefer, the main one) since you use strength. Idk what style, but you can play around with it to make it look more… agile? flexible? less bulky