Did you TAG to any of the campuses? Are the 120 units all lower division from a CC?
I think that ucbalumnus has gauged your chances correctly. Have you run the NPC’s so see if Federal aid and work study will cover costs? Will your parents take out a Parent Plus loan if there is a money gap? No interest in any of the CSU’s CE programs?
UCSD will the Reachiest of your target UC’s. UCB and UCLA should always be considered High Reach schools. All but UCR/UCM and UCSC will be tough admits.
Wishing you the best of luck.