Believing New Things (March) Homework

This is my second month. I’d say I crushed the first months homework. I didn’t miss a day. The work for March is taking a perspective from the future. My question is, the new sentence (Question 1 in the workbook) we want to believe is that the same topic/sentence for the whole month? I have two topics/sentences; 1) I have a thriving and healthy marriage. 2) I’m earning $1Million.

Am I supposed to have just 1 topic, because I automatically had a few. (lol) Will the topic/sentence I start with in the beginning of the month be the same sentence for the duration of the workbook?

Thank you in advance for your feedback.