It's a good concept for a poem, but I felt it lacked emotion. I couldn't empathize with the sadness and anger that I am guessing you was trying to portray.
"Deciding to kill all the ones
Who made her life unglued."
I feel that could have been more assertive. determined, in the place of deciding, for example, would have been a better word to use.
I did like it how you changed gears in the middle, with the "She hates.." part. It felt like it broke up the poem in a successful way. And I could picture what the scene must look like, which is a very strong part of good imagery poems.
Keep up your writing. You have a lot of potential. x
This had some great imagery and i loved the final stanza, especially the last lne. I think the repetition in the middle stanza spoils it a little. I think if you just had she hates once and let the rest flow that would be better.