Coming back here with a gentler approach,
you're 24/25? single parent?
you haven’t said why your relationship broke down, and nor do you have to, you don’t owe us anything.
but these are bizarre, but also pretty extreme attempts at getting your ex back. believe in dark, while, grey magic or not,
the intention is there, and that is worrying.
have you exhausted every other avenue? Have you talked to him about how you feel.
don't fee like you need to respond, I’ve hardly been the nicest in replies

but to even contemplate this, it seems the act of a very lost desperate* girl.
(*not desperate for a man, desperate for something she can’t have)