Hidden-Cow-Level

It sounds incredibly tough, but your passion and drive shine through. Trust the process and yourself.

Go for it. What do you have to lose?

You could always changed the name in the future, LLC is only the corporate name which would show up on documents, while your branding would be what your customer's would see.

I would personally say to start it sooner to avoid liability, but some would argue that it's better to earn something first as the idea might not pan out.