I learned so much along the way, including navigating the legal process needed to remove previous owners (squatters) who did not want to leave.

If the land is included with the mobile home, there are DSCR lenders that will be willing to lend up to 70% LTV as long as it is not a rural area. 

If you're going the umbrella insurance route, perhaps see if it will cover you for several things including just the routine slip and fall (like mold or earthquake).

That comment also seemed to imply that you don't report the rental on Schedule E if you have an LLC, but that's not correct, with a single member LLC it still goes on Schedule E."

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

Just to make sure we’re both on the same page, I’m referring to the annualized total return that is included in the bigger pockets rental calculator — I wasn’t intending to compare RE to stocks, but maybe I’m missing something in your answer.  

Pretty,  as others have stated here, the permitting process through the City of Cape Coral has been hindered by their ability to scale up their staff to handle the massive demands for all permitting including new construction but also anything else that requires a permit, home improvements, sea walls, alternative sea walls, pools and more.From your post, I can see that you are frustrated, and I believe some of that is due to not understanding the steps and processes of new construction, including what must be done prior to submitting permits.

Now we are mostly scaling our business with larger communities but I've used many different creative finance strategies including seller finance, private lending, hard-money, collateral from other properties, and lease-options. 

Building a 4,000-square-foot, three-story duplex with a 1,000-square-foot ADU could cost about $1.83 million, including construction and permits (excluding land).

Here are additional comments:1) Buying out of state removes any local knowledge you have from assisting in your success, including knowing areas, people and costs. - We always recommend buying your first rental locally if possible and DIY managing to learn as much as possible before investing OOS.2) Lots of crooks and incompetents in the PMC world:( They both cost you money.- As already stated, you'll have a small portfolio.