Please help me reword this. I need it in third person and also need it to sound clear. Thanks?

Real world experience will be the final decision maker in the financial analyst mind if this is what he wants to be doing for the rest of his life.Please help me reword this. I need it in third person and also need it to sound clear. Thanks?
A financial analyst can become a good final decision maker, base on his real world experience in life.Please help me reword this. I need it in third person and also need it to sound clear. Thanks?
A financial analyst will use his real world experience in deciding


whether this is what he wants to be doing for the rest of his life.
I would say:





';Real world experience'; will be the deciding factor in the financial analyst's mind if this is one's career of choice.





I hope I ';caught what you were throwing!';