Adding a custom header image

Excellent clean theme, like it a lot.

Can anyone advise how I can line my logo up correctly please? The existing code in header.php is `<div id=”header”>
<h1>“><?php bloginfo(‘name’) ?></h1>
<h2><?php bloginfo(‘description’);?></h2>
And I’ve changed it to `<div id=”header”>
<p>“><img src=”../wp-content/themes/zbench/images/anm-home_site_logo.png”></p>
<h2><?php bloginfo(‘description’);?></h2>
and it’s gone a bit wonky with too much space above it. It’s also thrown the RSS feed image out but that may happen as the image is taller than the original text.