It is doable, but it depends on your level of coding experience. WAY to long for me to detail it out.
not really a WordPress problem, more like fundamental formatting:
http://www.w3schools.com/Css/css_positioning.asp
without a link to your site, nobody will be able to comment if your idea is doable or not.
Sorry about that! Here’s the link to my site http://www.japanfinds.com
here you go
http://amancingh.com/image.php
<img src="images/logo_aman.png" width="200" height="76" />
<div style="position:relative; left:20px;top: -54px; color:#900202; font-size:20px; font-weight:bold;width:140px; "/>The art is Sold</div>