@TheSaltyTrooper: UC’s care very much about GPA and your UC capped weighted GPA is below the 25th percentile for all but UC Santa Cruz. As stated above, your major could have also contributed to your denials since CS and Engineering are highly competitive and impacted. CPSLO and CSULB are impacted campuses for all majors also plus Cal states give local applicants priority so being non-local requires a higher threshold to get into the impacted majors.
I do not see any safeties on your list so that is the #1 rule when formulating a college list.
If you are a CA resident which seems likely based on your college list, then going to your local CC and transferring is a well proven path to the UC’s. 6 of the 9 UC’s offer TAG (Transfer Admission Guarantee) for most majors (CS/Engineering are excluded) so if you complete all required transfer courses with a specific GPA, you are guaranteed a spot at these UC’s. Some CC’s have TAP which is not guarantee like TAG but gives you priority to UCLA or UCB.
There are different paths to get to your goal so now is the time to consider your options and try again.
Best of luck.