I agree with @NCalRent: Below a 3.0 Transfer GPA will be a tough admit for all the UC’s other than UCR. Below is a link that shows the Transfer GPA admit range by campus and major.
For UCSB, the admit range of English majors was a 3.22-3.75 (2017 data only).
For UCR, the admit range for English majors was 2.91-3.50 so you are close to the 25th percentile.
https://www.universityofcalifornia.edu/infocenter/transfers-major
Best of luck.