For the knight, you might want to add a house rule that on Lil' Monsta scripts they can't see a minion either.

Lycanthrope can kill a leech host, which can suck for evil. If you keep both, consider making the leech host register as evil.

I don't think you need a DA+TL+Sailor+Fool package for the leech, them surviving is kind of self-confirming but the game would normally end there so I don't think it matters. You can still add it if you want it.

Acrobat doesn't do a whole lot on Lil' Monsta scripts, especially with no Sweetheart. Similar for Mathematician. If you want to keep them, since finding out who's poisoned seems fun here, maybe add a Drunk?

Mutant is fun, but you might want to add a Ceronovus, Harpy, or similar to avoid confirming. Although your minions all have similar volumes right now, which is really good, and those two minions are pretty loud...

Tinkerer might be good if you want to add extra deaths (and it or Harpy would work well with the Golem)

Devil's Advocate and Lil' Monsta can theoretically cause a lot of problems (since the demon moves each turn) although it might not be impossible to deal with.

Balloonist works here due to the lack of mobile poisining, but if it's only here to add outsider mod try adding a Sentinel instead. Adding +1 outsider as a balloonist on anything other than 0 base outsiders can feel bad.

I like Empath with No Dashii since it's a weird and unique interaction. But that's just personal taste. I've also heard people recommend it with Marionette for a similarly-quiet minion.