Math 53 + Physics 5A + CS61A + Breadth in sem1 freshman year

I'm an incoming Physics major in L&S and want to stay open to double majoring with Data Science or attempting to switch to ECE (which I know is understandably difficult). As 61A is a lower division requirement for both DS and ECE, it made sense to be the class to take.

Is this an unrealistic combination that might burn me out too fast? I'd appreciate if anyone (who has taken this combination/knows anyone who had taken this combination) could provide their input on this!