Hey Chief...I wanna echo what's been said before.
Just cuz life basically stinks right now, God's still there with you. Even tho it might not feel like it alot of the time.
You're def not the reason for your parents splitting up (in case that entered your mind). I suspect you'll prolly get angry with yourself because you can't think of a way to fix things between them, and life spinning out of control is just maddening and frightening.
You're not only in our prayers tho (and that's a big thing), but also in our thoughts, and if you just need to blow some steam at times, find one of the mentors or another Christian bro that you trust (maybe a youth or senior pastor or youth leader?), and tell them how angry you are.
In the Bible it says something..."Be angry, and sin not." So, be angry, and tell somebody how angry you are, and don't pretend not to be. But don't let it lead you into sin either.
We've got your back in any way we can.