Hey Jann -- regarding guilt feelings. I know it might be tough to process right now but, as a child (doesn't matter if your 18 now, you're still their child and you certainly were when you were 10 etc) you do NOT hold responsibility, whatever you may have 'done' for the actions of adults.
Adults who cause you to feel that you are responsible for abusive actions are abusive adults. You are/were the child. They are/were the adult/grownup. That means that, no matter what you may have 'done', they are the ones expected to and responsible for controlling their actions and responses.
No child 'deserves' an adult to resort to physical violence. In my opinion the adult would have to be in serious and I mean serious fear for their life (say, dealing with a much bigger, stronger and out of control teen) to be justified in using physical strength to defend themselves. Only to defend themselves. Not to punish or harm. Even then it's ifify. And that's just physical stuff.
No child, ever, ever, whatever the case 'deserves' emotional, sexual, or the many other kinds of abuse they can be subject to. There is nothing you could do, as a child, to a parent, that would mean you should feel guilt over what they have done to you. Seriously. Adults who tell you this are abusive adults who are unable to take responsibility for their actions.
The reason society treats minors as deserving of protection and unable to consent/make adult decisions is that you are not in a stage of development where you are fully in charge of or responsible for your actions and responses. That's part of growing up. You can't, when you are little, understand fully the complex reasons/motivations behind adult decisions and actions. Adults can and are expected to by society. They are the ones responsible for your situation, not you.
You, unfortunately, are responsible for how you manage from here and that's really hard. But, as The Albatross has been saying, with the right mentors/adults on your side and the right support you can make it.
I hope this helps.