@Twana Rasoul
Yes, of course, I have already started to look in my own backyard. My top priority is lowering my own expense for living by using OP's rent. Currently, I only pay $800 for rent (I share a 2br/2ba) and would like to reduce that number if possible.
I agree with your options as well. 2-4 unit would be ideal as long as the cash flow is there (or lowering my expenses). I have seen multiple ADU's for sale but nothing that strikes the eye just yet. SFR would be an alright option but I don't necessarily want to live with more than 2 other roommates unless the deal is too good to pass.
Since I do have the option of being able to leave San Diego, I want to keep that available to me as well. San Diego has lost most of the sparkle due to COVID and many of the people I met out here have moved away. I don't mind relocating to somewhere inland where I can reach financial freedom in a more suitable environment.
Thank you for your response!