This is my conky widget.

It's recommended to use with conky-manager

-You can change images at pics folder (square images are recommended).

-You can change the seconds between images with file "InstaDeskConky" in line "${execpi 7 ./slideshow.sh}", at the moment image will change every 7 seconds.

-It's included a .xfc file (gimp file) to customize the frame.

Please be free to submit any suggest or correction.