We don't have any written tutorials yet, but we do have some slideshows on our website -
Darkrose Manor - Halloween Yard Haunt - then click on the 'Factory' link.
The slideshows take you through from start to finish on most of our projects, including 'Rot' style groundbreakers and 'Virgil' our 'Homage to Rot' pumpkinhead scarecrow.
Hope this helps!