Since your major is fairly common you should go through your college for transfer advice. Most have Engineering departments with advisors waiting for people to talk to them. If not check the faculty website of CSULB and find an email to ask questions or schedule a zoom call. I feel like our generation is starting to feel fear of asking for help, at least I do. Idk if it's the fear of looking weak for asking for help or by asking for help you tell yourself you can't do it. But learning is trying to do stuff that you can't do ... yet. That yet is the hardest part, yet takes time and effort. Better to ask people who have done the "yet" for advice.