You are of course more then welcome to add a link to "Jörg Dauerer, Photography" to your site in whichever way you want. Two suggestions are below:
<a href="http://www.dauerer.de">Jörg Dauerer, Photography</a>
Just copy and paste the following piece of HTML-code:
<a href="http://www.dauerer.de"><img style="border:1px solid black" title="Jörg Dauerer, Photography" src="/logo2.png" width="480" height="60" alt="Jörg Dauerer, Photography"></a>