Too difficult to identify with the main character.
I don't get it.
You have 3 months left to live . . . and you choose to use it to kill people?
That doesn't make any sense.
There needs to be more of a reason.
Also, this character is no better than the people she puts down.
She acts without responsibility or right . . . without need.
Usually in vigilante / revenge stories, there are 5 criteria need to justify the taking of vengeance:
The victim is someone who didn't deserve the injury.
The injury was perpetrated by someone without just excuse.
The avenger is someone who is "responsible" for protecting the victim.
The act of vengeance is equal to the injury on the victim.
The act of vengeance does not victimize another innocent in turn.
If the action does not fulfill all 5 of these criteria, then it is not justified. And if it not justified, then it is a crime.
So, if the act is a crime, then let's treat it as such. Let's not dress it up in the robes of justice and call it a "hardline" stance.
She kills people. For no other reason than for self-gratification.
I mean, at least Dexter admits, regardless of the code that organizes his murders, that he is a psychopath, and has a compulsion, an overriding, un-ignorable drive, to do what he does.
What's this chick's excuse? Her sense of "justice" is misguided. She has overstepped the bounds of social & natural law, and become the same as the people she kills.
How can I identify with that?
It just doesn't make sense to me.