A paragraph can only be one line long.
A metaphor is a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable.
When using speech, your closing punctuation goes outside of the speech marks.
'Although it was hot" is an independent clause.
"The man, who worked at the end of the road, regularly arrived late" is a noun appositive.
You need a capital letter for a proper noun,