The pattern
I have never actually started anything from nothing.
Somebody said that to me on a podcast once and I had to sit with it. He was right. Every one of these was already there and somebody had already proved it worked.
The quilt shop was my mom's. Thunder Laser was a factory with no US presence. Even BuildHaus is a model other people were already running, just narrower.
That is not a weakness in this context. It is the entire job description. Taking something that already works and letting it get to what it should have been is the thing I am actually good at, and it is what I would be doing with yours.