None of them.
I am sure you are an industrious hard worker. And to do this successfully, you need to expand your determination, resourcefulness, and sheer visceral grit far beyond what you have ever done before.
It is not easy. AND, you can do it, if you decide to.
Allow me to advise you: for each of these three options, write out all steps in the process of building an MVP through that method. As much detail as you can. Get to the point where you can imagine being successful using ANY of them. Then you will have clarity to choose.
And then: follow it to the end, regardless of what it asks of you. Then you will change your HN username. You will see yourself as a true entrepreneur; not because you want to be one, but because you KNOW you are.
Best of luck building your MVP. Keep at it, and you will be successful.
(Source: I am an entrepreneur who bootstrapped my company to 6-figs revenue while retaining 100% equity, expecting to break 7-figs in 2022, and believe I will reach 8 figs by 2023 or earlier.)