Trying a New Look

I am trying out a new layout because I have never liked the green background that I came with the blogger template that I started off with as it did not really go with the title Indigo Blue. I still need to do something with my header as it is still too big, smaller that it was mind you! Tell me what you think as I have been building up to doing this as I was too worried that I might accidently delete the whole lot!