Adding Static Header to Blog

Hello,

I have a self hosted site (www.choosemyplan.com) and I am trying to set up the blog portion to where all I have to do is add articles or posts...which seems like it will never happen. I am not a web person, so forgive me if I confuse the terminology.

What I am trying to do:
Add a static header to the blog portion of the site that will not change when you are on the blog's home page or viewing a single post.....Just how the content on the sidebars don't change. I also would like to have one or two lines describing the blog with possibly some social icons.
-I have added the image to: /wp-content/themes/atahualpa/images/header and removed the others...so only that image is in the directory.
- In ATO>Style & Edit Header Area I have %image with the name of the image (exactly) in the "show logo image?"
I have "show blog title?"-Yes;
I am not sure what else to do...One thing that really annoys me and I am not sure if it relates or hinders what I am trying to do...but by default, the page title was showing up on my static pages...I looked around in the forum and saw to hide the post-headline style. So I changed it to

div.post-headline h1,
div.post-headline h2 {
display:none;
margin: 0;
padding: 0;
color:#474646;
text-shadow: 0 1px 1px #FFFFFF, 0 1px 0 rgba(255, 255, 255, 0);
<?php bfa_incl('post_headline_style_text') ?>
}

Which worked, but now the titles on the posts don't display....I think this is for another post...but I thought I would include it just in case....

I am using ATA 3.7.1 & WP 3.3

Thank you to anyone who decides to respond....