I’m looking for feedback from fellow investors and those willing to test it out.

Setup a test account and run through some of your issues you currently have and see what results you get.

I reverse engineered some of the Broadband Broker algorithms and could back-test against their whole sample set since I had all the HUD held-for-sale data on my PC.

@Tosin Oluwatoye a good way to test out your location is to put the concrete pads down, add a 30/50 amp outlet and water line, and then rent out the pads to people who already own their own tiny houses.

Real estate is, after all, very capital intensive.

That's test 1. 

Obviously we haven't held for even a full year, but an exchange intermediary told me there is no bright line test for holding.     

Overlooking Minor Repairs: Small issues like broken window locks, missing handrails, or leaky faucets can lead to inspection failures.Incomplete Documentation: Always have the necessary permits and contractor receipts for renovations and repairs.Neglecting Lead-Based Paint Testing: If your property was built before 1978, it may contain lead paint.

They may even engage in intense, detailed negotiations.

Before contracting on the lot, you should check with the local municipality to verify building requirements, current code requirements, list of required documents, surveys, soil tests, engineered plans, etc.Once you have identified your lot and finalized your estimate its time to build.You or your GC will get the permits.For the final build, there are 2 ways to build, as either a cost plus, or fixed price project.Hope this helps, let me know if you have additional questions.