as a flipper, with the participation of a wholesaler and a hard money lender, what actions should I take BEFORE I close and buy a house (tell me step by step please because i dont really understand the sequence of events) and also please tell me when to do due diligence to make sure how much does it cost to renovate the house and is it worth buying this house?

Buying a house near the comps would be a bad deal since they would be buying at a premium.

Biggerpockets probably not the place to find someone to buy a note against a business as most of us are only real estate. 

I use Eric Kloth out of Redding and he is stuck with us for this and our future home buying needs. 

Hey Kenneth - I've never used Zenbusiness but I do in North Dakota we go directly to the state website and open up a "Foreign LLC" whenever we're buying and doing business in other states with properties. 

After reflecting on a strategy someone used to buy 15 short-term rentals off-market in just 12 months, I thought of an idea.

I see a lot of investors buy good investments, but then they lose tens of thousands because they have no idea how to manage.

Buy and Hold investing is a great avenue to begin with as most people live their lives off of residual income. 

Buy the property that you want to own the most 10 years from now.

BiggerPockets also has a calculator to analyze deals, and I highly recommend you start this as soon as possible, even if you are not ready to buy.