Here are a few lessons I learned during the renovation, many of which stemmed from the age of the house and unexpected hidden damages:1.Damaged Plumbing: Several plumbing pipes were ruptured or severely damaged, requiring replacement.2.Termite Infestation: I discovered termites, which led to additional costs for treatment and repairs.3.Rotted Wood: Significant sections of wood in the structure were rotted and had to be replaced.4.Lack of Insulation: There was no insulation in the att Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Where to find/hire a full time, skilled and licensed handyman4. 

Even if you are not cash flowing on day one, that's okay (in my opinion), you're not paying the full mortgage on your own, which in of itself is a huge win and you learn other tangible real estate investing skills along the way by simply owning. 

I am no professional here, just explaining from my experience.. first, insurance starts claim and they send adjuster out to assess, check damages, and collect documentation.

Depends on the person, but as a professional real estate investor it would be a no brainer for me.

Research contractors better Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Unless you are confident in estimating the renovations needed, I would highly recommend getting a contractor's professional opinion of the rehab costs.

Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

I would not ask for a template from anyone, the better the contractor the more professional the contractor the better they are with documentation and getting things in order for templates.

Show up to court on time, have all of your paperwork ready, be polite and professional, stick to the facts.