570782 Microsoft Access Database 2

I have a document scanning business and I looking for someone to design and build an access database that will help me keep track of my employees, customers, batches scanned, boxes, and files. Employees will have to log in order to access the database and their login and log off hours will need to be logged. Batches, Boxes, and Files have to be unique to the customer but not to the database. I started designing the database but was unable to finish due to time. Attached is what I was able to come up with. I need something better and complete. Thank you