I need help with making my site fixed (2011 theme)

My site is https://www.alreadyindie.com I am new to all this but been learning with youtube and reading forums. I have learned so much but also got a ways to go. I want to fix my site so that when I resize window the text and even photo images don’t dance all around. Any one please look at codes or give me some advice on how to change it. Thanks.