Inserting Image into WordPress Theme Header

Hi,
I’d really like to add an image to my wordpress website : http://www.nancykemske.com

I’d like it to be right in front of the words “Nancy Kemske”

When I go to edit the header.php, I see the below code:

<div id="masthead">

<div id="head">

<div id="top" class="clearfix">
	<div id="blogname">
		<h1><a>/" title="<?php bloginfo('name');?>"><?php bloginfo('name');?></a></h1>
	</div>

	<div id="contactlist">
		<div class="rphone">
		<span>Call me</span>
		<p><?php $my_phone =get_option('aven_my_phone'); echo $my_phone ?></p>
		</div>
		<div class="rmail">
		<span>E-mail me</span>
		<p><?php $my_mail =get_option('aven_my_email'); echo $my_mail ?></p>
		</div>
	</div>

</div>

<div id="botmenu">
	<?php wp_nav_menu( array( 'container_id' => 'submenu', 'theme_location' => 'primary','menu_class'=>'sfmenu','fallback_cb'=> 'fallbackmenu' ) ); ?>
	<?php include (TEMPLATEPATH . '/searchform.php'); ?>
</div><!-- END botmenu -->

</div>

</div><!--end masthead-->
<div id="wrapper">
<div id="casing">

My coding knowledge is VERY little and I’m unsure how I can do this or if it is even possible.

Thanks for your help!