Just went trawling through the list I check daily to see what you don't have: my fault for not mentioning them I presume, and these seem to be missing from your list:
Demon Wings: Quirky, irregular, about a demon who doesn't seem to want to be a demon, may be heading toward a resolution?
Heartcore: Updates fairly randomly. about plump female demons, and male demons.
Kuro Shouri: About people and demons, very slow to update. seems to be going somehere, but maybe not.
Lacey Investigations: porn, maybe, but with a violent plot ongoing.
Scrub Diving: porn? art project? I'm not sure what this is, maybe art?
Selkie: A fish person child comes to live among humans and makes (child) enemies and friends.
Wildflowers: A traqnsgender person has issues but not the genitals they want.
Wizard of Id: gag a day newspaper strip, about a made up country, aims to be topical.
Zombie Ranch; zombies are a resouirce, who'd have thought it? They have a TV station bugging them for entertainment