fastandfuriousfootball

I run fastandfurousfootball.com. I am looking for a way to add a member login to my site. I have mysql and phpadmin with my hosting company. I want the member login information to get a username, password, and email address. I have some Ideal how to create this database, but not 100% sure I also have a tone of files available for downloading from my site. I want to create a database that allows me to see what files are being downloaded the most. I would need help creating this database. I dont have a clue. Is this even possible