So, everyone knows I'm a cylon, and I'm stuck in the brig. How do I get out? When we do skill checks, they all gang up and make sure I can't get out, and the space says I can't player more than one skill card per skill check. How can I ever get over 7 points on a skill check if I can only play one card, and they're ganging up on me?

You don't get out if others want to keep you in here - that's the point of the brig. The only way out is either convince other players that you're human or reveal.

A point that's often misunderstood:

The Brig does not prevent you from revealing as a Cylon. It also does not prevent you from drawing a Super Crisis card when you reveal.

The only thing that's different about revealing in the Brig, is that when you reveal, you can't execute your special Cylon ability that's listed on your Loyalty card.

At that point you should reveal and not use the special action. Be lucky you are a cylon I have only been once in the 10 games I have played

As others have said, you're not supposed to be able to escape the brig unless you have at least another person (who is not in the brig) who believes you are human or shares your cylon interests. The best way to deal with the brig is to play more subtly, and avoid suspicion or foist it on others. Another way is to reveal after a big sabotage.

You can, however, exit the brig by revealing. You do not get the special text on your "you are a cylon" card, but it beats wasting time in a cell.

When you reveal yourself as a Cylon, you AUTOMATICALLY draw a Super Crisis card? And if so, when do you play it? (immediately or keep for future)

Yes if you reveal as a cylon by takign an action you automatically get one Super Crisis card. You have to take an action on the Cylon space Caprica to use it.