I’ve always felt a sense of curiosity whenever I passed a construction site.

If your goal is to flip and you get good at marketing, you may end up with a wholesaling business, but I wouldn't try to build a wholesaling business.

I read over a sample personal umbrella insurance policy and it says that they dont cover injury due to business property, and that business property is defined as residential property rented, or held for rental, to others.

I see, that makes sense. 

That makes no sense. 

Which in turn will bring plenty of other investors and general business into the market.

I don't plan on suing myself, so the risks a VERY low.Before you lock anything in, it may not make sense to keep that property as a rental.

I would be happy to connect, hear from experience and possibly do business together. 

If you have verifiable income and the project cost all in less than say 100k, it would makes sense to get a HELOC to fund the deal.

I have started a real estate brand, and need a job that pays the bills but leaves enough time in the day to work on the business.