Career / Financial Stability / Living abroad. I am a Female Tiger born on January 25, 1974.

It is not recommended to make any change at work. You are suggested to apply for a job that is related to the same territory as your former job. If you have know well of the government work, applying to be a government worker may also work.
Large-amount speculation or stock is something you should avoid. Instead, you can consider purchasing some properties waiting for the value to go up.
As for the exam, if you make a good preparation for it, you will pass it.
Good luck!