Images has been implemented (if you haven't seen it by now).
What will go there are strictly yuri pairing images that will be subjected to the same tagging specifications as a series/chapter would. These images will appear in related series/volume pages it pertains to and gets a dedicated navbar link.
In short time we will allow users to upload images but it will go through a moderation filter to check for troll or solo images.
The images section will also be used for most 1-2 page comics from now on. The One page tag will be removed in favor of the Comic tag, and all current entries with the former will be removed. These can now be found in the image section.
As an aside, any comments added to images will appear in this thread.
[Note: Thanks to dpf for polishing up past uploads.]
Edit: Lack of navigation though?
What pages do you feel lack navigation?
When I read something, last page will take me to the next doujin/chapter, there's even ability to select. Even if they're not plot-connected, I can still read, for example, every single Touhou doujin without going back to doujin list page.
But when I want to read all of Touhou images, I have to go back after reading each of them, and then open next one. Or open them in tabs then close.
Edit: IMO bad for two-page stories.
It is intended primarily for single page images, and has very limited support for multipage ones.
Yes, I understand that, but right now there are some two-page stories there.