You two are a little too similar. And almost exactly a year apart in age, too...!!
LtCmd - I'm sure that many others will have some great advise for you if you 'bump to the top' tomorrow by re-posting to this thread.
My thoughts are that you will have enough to do to get yourself in position to leave (and all that that will entail by being a young witness with 'believing' parents). Focus first on yourself - it can be a full-time job in itself. Let your friends know that your love and friendship is not conditional and any time they want to get in touch with you, they will always be warmly welcomed.
Start making educational plans for yourself and talk to a guidance counselor at school to help you. You might also tell the counselor that you expect your parents to kick you out with no support when you turn 18 because you do not wish to follow their religion. Ask the counselor for assistance with getting yourself ready for the Big Day.
Keep us posted here and maybe ask RichieRich for his phone number. He's got some good ideas. And this board has some amazing people who can help you stay grounded so you have a successful launch.
We'll be watching for your future posts.
-Aude.