Hello Thomas
Thank you for using our product.
Yes. You can add to link the image to the article. Please help me find and open file: modules/mod_jo_k2_responsive_carousel/tmpl/default.php and go to line 86 and change
<img src="<?php echo $item->imageMedium?>" alt="<?php echo $item->title?>">
To
<a href="<?php echo $item->link?>" title="<?php echo $item->title?>"><img src="<?php echo $item->imageMedium?>" alt="<?php echo $item->title?>"></a>
Or you can send me joomla administrator via contact form and we will help you changed it
Best reagards
Bach Pham