Sue, you are my boss, I appreciate you hired me...

(During the lunch time, or in the 1 on 1 time with Sue)
Hi Sue, I want to make sure I let you know what in my mind, since this has been in my mind from day one. I really really appreciate you hired me. I will do everything I can to support you and your requirement is the first priority of my task list.
Since I have been worked in here for a while, it will be really helpful if you can give me some guideline of what is the requirement from you about my job and how will judge I am doing good or bad....

Thanks!