I HAVE A JOB!!!

I just completed my first full day as a science instructor.
It is the middle of the school year, the second week of the new semester, and I interview at a school for an immediate science position.  At the end of the interview, the job was straight up offered to me.  How lucky can this get?
The school is close to home, really close to where I student taught. No worries, its a private school. The catch is that it is all girls, so let's re-state those worries. The teenage thinking, adolescent changing, long-term grudging type of school, and I am their science teacher. I have 3 Physical Science Courses, 1 Chemistry, and 1 Physics class. I am more concerned about the chemistry course because my background is not that strong, it barely exists.
I am fortunate to have nice classroom size for my classes, I average about 18 students per class.

My workspace is pretty amazing, and pretty messy. "Show me a clean lab station, and I will show you where no work is being done." They need to stop working for a couple days so I can organize. I have a lecture room that connects to a chem lab, and in the other direction a physics lab.  It will take forever to get everything situated the way I want it, a few of the ways I picked up in student teaching.

I tried to make it a point of how I wanted the class to be managed.  The day of the interview I met some of the students in a couple of my classes, and they were just a little out of control, today being the introductory first day, I made sure that is not to happen.  Tomorrow will be their first of many normal days in the classroom.  My goal is to achieve a balanced diet of routine between lecture, activity, book work, and something else im missing?  Someone help me out.  So far so good, I just need time for organizing, including the content so I know what I am talking about.  Nothing should be complicated after this semester.