Perfection?

I have seemed to master the art of gathering reimbursement money. During the process, my supervisor was supportive but she let me go and figure out the system myself. When I started this project of gathering information, my supervisor would give me an assignment, but she would only point me in the right direction. I would have to figure out how to complete the assignment myself. Though she said she was there if I needed anything and I know she was, but I would strive not to ask her questions. This may have been stubborn, but it was a very helpful process for me. It seemed I messed up many times but isn’t that what an internship is for. Though I messed up, my supervisor would discuss with me what I did wrong such as deleting a formula on excel. These mistakes have helped me to become very knowledge about excel. So now that I have in relative terms perfected this process, I am curious how fast I can get through the next MAG billing period. Will I be able to blow through it in a week or two or will it be an elongated process like before.