Help with Infosphere Data Architect

I am trying to create a simple database for an assignment and we are required to use Infosphere Data Architect to create it. I am having a terrible time! Does anyone have experience with this program who would be willing to put things in English for me. I just can't get things to go where they are supposed to go, I don't understand the relationships and I can't get the primary and foreign keys to go where I need them to be. :confused::confused::confused:

HELP!!!!