Blog Shmog

So I thought I was all fancy since I just completed this 11 tools prof dev for school. I decided that making a family blog would be no sweat. Boo hiss. I was wrong. It's all off-centered! You have to use the little bar at the bottom to scroll over! WHY? Anyone out there (me shouting down an empty hallway) please comment and tell me how to fix my jacked blog!!