I have several opportunities to snag up a self storage complex and a 18 unit apartment complex on creative financing .

Quote from @Edward James smith: Hello, I currently own a single family house with an ADU, and a duplex.

After all, he also was in real estate AND a successful baseball player. 

I know I can't have it all but looking for a stable appreciating with some cash flow and a turnkey SFH.

And as I explained earlier, your investment is protected by real property, so your risk is extremely low. 

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?

Close to the University of Virginia and a large research hospital.

Close to the University of Virginia and a large research hospital. https://www.airbnb.ie/rooms/851008521978902877?

Set on 3.3 acres, this home has everything your buyers are looking for: a brand-new septic system, a state-of-the-art wall-hung boiler with radiant heat, and a stunning new kitchen complete with updated appliances and an island for gathering.

For fix-and-flips, you should focus on Atlanta neighborhoods with strong demand and a good spread between distressed properties and ARVs.