@Kim Lisa Taylor has a free e-book on legally raising private money: https://syndicationattorneys.com/how-to-legally-raise-private-money/You can start learning about the topic from free resources like that, but eventually you'll need an attorney's direct guidance and input.

We do offer complimentary consultations so we can discuss more of what you are looking for!

@Santiago Ramiro Girado creating an LLC , sale my ebooks and creating content and fixing credit has help me make money .

Ideally you get complimentary stores, and all will prosper together.  

There's a free e-book from BP that you should read.

I think finding the complimentary skill sets is a great idea and leads to greater project/task efficiency in the long-run.

I'm actually finishing up an ebook exactly on this topic so I can say that in my opinion it entirely depends on the person and their situation. 

All the things you mentioned are great but are complimentary to the overall goal. 

Here's the screenshot; maybe the author will see this and update the ebook. :)

According to a recent report from IHL Group, the traditional retailers across grocery, drug stores and supercenters that were growing their businesses by 10% or more prior to COVID-19, were many times more likely to have invested in offering the following customers journeys to make their physical locations complimentary to e-commerce:Click & Collect: 13xBuy Online, Return in Store: 1.6xShip to Store for Pickup: 1.3xShip from Store: 1.6xSimilarly, the Wall Street Journal reported that restaurants are seeing a surge in online ordering via platforms like DoorDash, Uber Eats, Grubhub and Postmates.