Planning On Rapid Reiteration On A Lot Of Startup Ideas. Need Some Tips From Experienced

Hey everyone, I'm a college freshman that over the last few months curated a list of ideas I'm passionate about. I want to build some of these out and gain some experience of what works with startups.

I have a full stack background and can build any reasonable application or software.

I wanted advice on some strategies you guys use to test out which ideas will "work".

More specifically, I want to hear about your routine of how you go about taking an idea into a startup, to earning your first dollar.

My only constraint: Little to no investment, I would like to keep things as free for me as possible

My current draft process:

1. Market research, identify 5 - 10 people who can provide feedback

2. Build an MVP within a few days

3. Rapid reiteration for about a week from feedback from the 5-10 people

4. Post product online with landing page to gauge audience

5. If promising, proceed with completing the MVP in about a week and publishing (for free at first)

6. Rapid reiteration with feedback

7. If audience grows, start blocking out existing features or add new features for payment (first dollar). This would also be the stage where I open a business structure like an LLC if I have to.