First off, you are low income and OOS for UCLA, so you need to be aware that UCLA will offer no financial aid. Expect to pay $60K/year to attend. This school is not affordable.
That said, you look like a competitive applicant but based on UC GPA and test scores, UCLA will be a tough admit.
USC will also be a tough admit, since they like high test scores but your GPA is on target. Your EC’s are decent but having your AA may help along with good LOR’s and essays.
Good Luck.