In Underline^x, Colons^x

Thanks Goodman! Could anyone tell me, in descriptive writing what tense usually writer choose. And Guys please reply my 2nd post last two sentenses as well. And explain we can separate verb and subject i.e mirror and curtain, by using comma for emphasis like Feebs did? Third sentence, I have...

Hello, Tony. Here are some notes: Comma not period after Finch in the title. No colon after By racism has occurred Leave two blank spaces after the period at the end of a sentence Mockingbird is one word Underline or italicize the book title change phrases; to says: this novel...