Help me plzzz summary of the poem travel by robert louis stevenson

This poem was part of Robert Louis Stevenson's collection of poems called A Child's Garden of Verses. Like many poems in the collection, "Travel" is written in the voice of a child, probably a boy. In this poem, the boy imagines being able to travel to faraway places, some real, some fictional. The land where golden apples grow may refer to the myth in which Hercules was tasked with obtaining the golden apples from the garden of the Hesperides. Another fictional land the boy would like to visit is the desert island where Robinson Crusoe, hero of Defoe's novel, lived. The boy then mentions a Muslim city, perhaps Constantinople, and China's great wall. Scenes from Egypt and Africa are envisioned. The last sixteen lines of the poem discuss finding an archaeological site of an ancient city, now empty, lying in the desert sands of Egypt. The boy describes the lonely city, all of whose boys, whether chimney sweeps or princes, have grown to manhood years ago

i’m writing a memoir and i’ve been given the great suggestion of placing a ‘sub-narrative’ within some of the chapters – sort of, what was going on with me in the grand scheme of things.

i was wondering how to format this so that it is very obvious we are stepping out the of story.

firstly is a change in font from serif to sans workable? i also use dashes for a scene change. was thinking of using a different scene-changer too.

here’s a (shortened) example:

university – or what’s known as ‘uni’ in australia – were some of the best days of my life. where else do you get to potter around in a great location, have very little responsibility, learn lots of things, do lots of things and walk out four years later with a bonus – a degree!

with my university years i had immersed myself into community of intelligent ambitious people. generally everyone had a confidence about themselves. they knew where they were going in life and weren’t threatened by others.

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next normal paragraph continues here…

(sorry couldn’t show the fonts in this comment field)

too much?

answer: a mother fears that the poor lighting poses a danger to the children who play there.