history: I have successfully complete the part that was crucial for the project. I am hoping my supervisor would promote me The part of the project that we had been working on and that was very crucial_comma_ i completed it successfully_comma_ all on my own. I hope my manager would notice and promote me I am sure your hard work will pay off!
current: I am very optimistic and hope my efforts would not go unnoticed into nothingness
next: It is always a good thing to stay optimistic.