OK... first of all

Your purpose should tell you why do you want to be an accountant. Why is it important? For example, I want to read this book, because this will help me pass my exam and become a lawyer, so that i can be financially independent and so that i could be an expert in...(bla-bla-bla)=)

Your questions must be based on trigger words. But in your case (i think) your questions are good!