Actually, it's a mix of all of them
For 1: When I was 7, me and my aunt made a pirate costume
For 2:I usually buy my costume for halloween tho. This year, I'm going as Zelda (We're buying it btw)
For 3: last year I went as Agent 8. We bought a wig and then hot glued the suction cups on, then we got a leather jacket, a leather skirt, and some boots (i think they were leather, idk)
also I think I typed to much lol