I notice that you have to select the Inspiration for Stories sub-gallery under Shadar's Envisionings, click on an image to bring up a medium sized image with comment, and then click on that image again to get the full size image.
Everything I post will be very large, sized at 1600 pixels vertically, but it takes a few clicks to get that large image.
The slideshow under my top gallery only shows thumbnail-sized images.
Hope this helps.
Shadar