If anyone has any recommendations on networks or networking tools, it would be greatly appreciated. 

I took the next 5 months to tackle everything myself spending approximately 17k in supplies and tools + paying a plumber and roofer 4k total to fix those issues.

Bigger Pockets also vets lenders a bit before allowing them to participate in the Bigger Pockets Find A Lender tool so they've already done some of the due diligence for you. 

all materials, all labor costs to others, Not you, utilities, interest payments, permits, licenses, auto/truck expenses, tools needed are all deductable. 

If you control how they perform tasks, set their hours, or provide tools, they should likely be a W-2 employee, requiring you to withhold taxes and comply with payroll regulations.

Quote from @Tod DuBois: Looks like everyone is using some software tools for various tasks, I'd not heard of most of them.

I’ve worked with a few tools for property intel, and while no service is 100% accurate, some options have stood out for specific use cases:BatchLeads: They offer a solid skip-tracing tool with good accuracy and detailed reports.

I had never used a power tool prior.

Hard money beginning a great tool simply depends on the property you are flipping and the lender you use.

Buyers and sellers should consider some amount of closing money be held in escrow after closing to cover potential problems with the non-responding tenants.Does anybody have any experiences to share with successful use of a Tenant Estoppel Letter, or times they wish they'd know about this tool before entering a Purchase and Sale Agreement?