The classes I've got are barely starting up, first one's on the afternoon of Thursday the 31st, with a primary goal of working up self-defense moves.
And I'm mostly still talking because I don't know what you've found, and I don't know what it's going to fill in your life, but if self-defense or MMA would fill something else – or horseback riding, for that matter, I also work at a stable in Trabuco Canyon – I thought you might like to know what's out there. :)