Changing the look of my Blog

I thought it was time to change what my blog looked like.

After searching for a background i like i couldnt use it, but this is pretty close to how i want it to look.

Please bare with me as i have to fix up the heading and i am trying to work out how to take the heading that is there now out, which im not exactly sure how to do

I know i can lay another one on top, but i will keep searching to see if i can work out how to take this one off first, or even the dimensions of this one.........if i cant i will layer my one on top.

I saw a program which allowed you to make your own background, im going to look into that so i can get one pretty close to what i want..

What do you think of it so far?