衣錦還鄉

衣 = 𧘇 + 亠 : Mnemonic symbol: kilt.

衣 = 𧘇 + 亠 : In front of the space station, Maud Younger doesn't have a wardrobe, but just a step ladder. It's still enough for her kilt though, which she can just put over the ladder so that it doesn't lose its form, and her beret, which she puts on top of the ladder.

锦 = 帛 + 钅 : Joan of Arc (ji) is embroidering (锦) her silken panties (帛) using a golden harpoon (钅) as needle in the encampment ((e)n3).

还 = 不 + 辶 : Hamlet sees an early exhibit of king Leonidas' gladiator sandals in the airplane's kitchen. However, the exhibition is still not set up but in the progress of being set up, so there's a big sign showing that it's forbidden to touch the sandals.

乡 = 幺 + 丿 : Mnemonic symbol: a tractor.

乡 = 幺 + 丿 : Marie Curie's tractor got stuck in a pile of bananas in front of the anglepod, with the wheels spinning helplessly. Her last hope is that she'll be able to free the tractor by pushing aces under the wheels, so that she can bring the tractor back to her hometown.