Digging a bit deeper into writing advice, you learn about "unwritten rules":
The "i a o rule" says that words with these vowels must come in this order, all else being equal: tick tack tock, ying yang, chit chat, hip hop, king kong, fast and slow, back and forth, etc.
The "adjective hierarchy rule" says that adjectives must come in this order: Opinion → Size → Age → Shape → Color → Origin → Material → Purpose: we say "scary Norwegian wolf", not "Norwegian scary wolf".
This BBC snippet shows that if the two rules clash, the "i a o rule" wins: it's "big bad wolf", not "bad big wolf".
