Possible UC to UC transfer ? HELP

Im about to start my first year at UCR as a chemical engineering major but hope to possibly transfer to UC Berkeley (the dream) or UCLA or UCSD in two years (the main goal is to leave bc I live about half an hour away from UCR and will commute) I just wanted to know what my chances are of getting in and what I should do in order to increase my chances or if I should even try to transfer. I know Im barely starting but I had no choice in the colleges I applied to and I want to try even if I do like it there I want to know if its possible