So far... well, I'm following all of them, but not without several reservations.
Pens Up, Swords Down: I like stories about smart people being smart, but all the replay tales of Japanese cram-school were just dull. It reminds me of The Genius Prince’s Guide to Raising a Nation Out of Debt - only that one's far more entertaining. Giving it at least another couple parts to see if it improves.
Hero-Killing Bride: Crapsack worlds are normally a big turn-off, but I'm actually enjoying this one so far. Well-written and there's enough irony so far to keep the crapsack from crapping out.
Imperial Reincarnation: Prince Herscherik did "young reincarnated prince" much better. This one's pretty boring so far. Again, I'll give it another couple of parts to see if it improves.
Mercedes and the Waning Moon: The extended training is pretty cliche, but I like her snark - and her mother's reaction is chef's kiss. :)
From Villainess to Healer: Stereotypical otome villainess start, Yet Another MMO Background, but the writing is clever enough to save it so far.
Too Young for the Adventurer's Guild: As someone else said, congrats to the way they played out the 'overly trusting kid' trope. The stuff with Waine is not handled as well as I'd like, but hopefully that'll improve.
Knock Yourself Out: Yeah, it's pretty obviously written by the Lazy Dungeon Master author. Unfortunately, so far it doesn't have any of the stuff I liked best about LDM - the clever problem-solving in the dungeon battles and Keima's scheming. And there's too much of the lazy attempts at humor. Giving it another couple of parts.
Shannon Wants to Die: Not really liking the way Kyle is being set up as the innocent country hick companion, but Shannon herself is fun.
Meals Made to Order: I really like the commenter who compared Francheska to a cross between Campfire Cooking's Mukohda and the Enchanted Forest Chronicle's Cimorene. Loving the story so far. :)
So... None terrible, none really spectacular so far, but all with at least some potential.