Karasu ni Hitoe wa Niawanai
Says 39 chaps on MAL, but probably just authors note or something. Does have a sequel though apparently. I thought it was pretty rushed, probably had a set number of chapters, but the premise itself was pretty good, and the characters although not having enough time to shine still did have unique personalities borne from the stereotypes they parodied. The twist was also pretty fun to read, but that might be a bias of mine because the trope it deconstructed is something I hate in manga. All in all, not exactly a favourite, but I do have a fondness for it. I'd totally read anything else the author or/and artist makes, this definitely should've been longer.
The Monster in My Womb
Pretty unique coming of age story.
Tsureneko: Maruru to Hachi
Ch 18 on other site Catcatxatxtqtctqtctq
Koroshiya Yametai
Bruh they didnt even wait a day before reuploading. Ch 14 This is amazing, just go read it on mangadex
King in Limbo
Looks really interesting! I love the setting, it's sci fi which doesn't rely too heavily on futuristic stereotypes, (although maybe the later chapters will include technological advancements that accompany the genre) The summary kind of spoils some of the conflict, but there's still a large level of intrigue to the plot.
Grand Metal Organs
The aesthetic is a fusion between steam-punk and a more sci-fi cyberpunk, although it's not leaning too hard on the sci-fi part as of yet. It's a bit of a mess right now, but there's only two chapters right now, it'll probably improve later on.
Unsung Hero