I also invest in other assets such as stocks, and private companies as well.

I personally would recommend the last method.

They are all under my personal name.

Single person fix and flip investor loans are not so common.  

The drawback is you need to build trust and relationships upfront.Both have their place, but private money tends to offer more flexibility, while hard money is more structured and accessible if you lack personal connections.

Personally I think both are important.

Big players like Ford, GM, and even tech companies are betting on Detroit.

That person will be able to tell you what you can do and following that plan will give you peace of mind about your further investing strategy.

This person (not Blake capital) was trying to bully me (wrong move).

Probably not a good person to hire, maybe let your bosses know.