That repetition of " how to" , it looks nice, has a good rhetorical effect, feels really natural.

重复“如何”，看起来不错，修辞效果很好，感觉很自然。

For rhetorical effect, you could try a parallelism at the, in the final sentence when you repeat the reasons.

为了达到修辞效果，当你重复你的论据时，你可以在最后一句中尝试用排比。

So literary writing, having creative and artistic content, is more carefully structured and uses words for the rhetorical effect of their flow, their sound, and their emotive and descriptive qualities.

因此，具有创造性和艺术性内容的文学作品，其结构更为严谨，用词的修辞效果在于其流动性、声音性、情感性和描写性。