Save your money. You will need it. Stand out at your CC, get to know professors, be involved in whatever campus life there is. The colleges admit an individual, not the college they attend.
AFAIK, you don’t get to just move to CA, start attending college, and then get residency. Otherwise they wouldn’t have OOS tuition, right? Your residency needed to be established well before you began college in CA. You need to find out exactly what tuition rate you will have to pay when you transfer.