I started this summer with the same set up you bought and have really enjoyed it. I did my second portrait session last night with my newly completed one light studio. I'm lucky to have family willing to pose themselves and thier kids. I shot one roll and a pack of polariod. Lots of fun.
Beware of the large format. I made the mistake of attending the free LF workshop in Zion's national park this fall and now I have one of those cameras too. I managed to find a camera and lens for just over $100, so it wasn't too shocking but my wife still shakes her head and rolls her eyes
See you around.