Fun/interesting/proactive female protagonist

Not particularly cool... kind of pathetic actually but I kind of find that refreshing. She's not pathetic in the usual way but in the "she needs therapy" kind of way.
5/10 it's hard to like her but.. 8/10 because I haven't seen a female protagonist like her before and it is nice to see her slowly (and I mean very slowly) grow as a person.

Reincarnated villainess story. She's clever and is trying to take down her psychotic family and save the male lead, so that she doesn't die in the future. Her weapon of choice are some magic butterflies she hatched from an egg. She has two types one is carnivorous and the other causes illusions. To feed them she constantly has to drink poison and then the butterflies drain her blood.
7/10