First time post here. Be gentle...

The wife and I are entertaining the idea of moving to SBA. Yes, I realize its outrageously expensive. But, she makes decent money and is on board with me pursuing a career at SkyWest. I had a few questions that I hope you gentlemen (and ladies) can answer:

How soon could I potentially hold LAX?
Is LAX a CRJ only base?
Are there still a bunch of SkyWest flights between SBA and LAX, or did that go away with the Bro?
How is seniority determined for a new hire class? By age?
Lastly, and just purely out of curiosity, when did they drop SBA as a crew base? (I used to throw bags for SkyWest at SBA, circa 2005-2007)

I sincerely appreciate any insight/advice. I apologize in advance if any of my questions have already been answered in this thread. I did make a point of reading the last dozen or so pages to ensure I wasn't asking a question that had already been answered. Thanks again.