Start your company with friends. Make something you all think will be cool. Starting a company with friends has risks, but so does anything worthwhile. It also

Start your company with friends. Make something you all think will be cool. Starting a company with friends has risks, but so does anything worthwhile. It also has lots of upsides, like, you can trust them. It sounds like you are trying to over optimise before stating. eg. worrying about what books to read, or about having a business plan and a financial model. These are distractions and they'll make you feel overwhelmed and not ready. I started my business with friends in college, it's still going 9 years on, and we did none of those things. If you build something that's useful and you find people to pay for it, everything else will figure itself out in time.