I'm running the same FB ads that the prior owner has been running for the last 2 years.

Documentation of applicants prior experience managing rental units or other background involving property maintenance. 

Your agent represents you and needs to know what's going on, and they can usually glean some extra details from the MLS and/or a phone call to a listing agent prior to making said offer, and advise you accordingly.Furthermore, no listing agent worth their salt is going to tell you, "sure...my buyer will accept an offer of X amount".

Prior to Covid I had a lot of luck renegotiating purchase prices based on problems in the inspection.

If they are built prior to 1978, they were not regulated and didn't meet code, so they are referred to as "mobile" homes.

This includes VHR Permits that were not submitted for renewal prior to the expiration date of the permit.On December 2, 2020, the El Dorado County Board of Supervisors voted to approve amendments to the Vacation Home Rental Ordinance.

Split them prior to obtaining the financing and just don't include those lots as security in the note.

Another bonus - the lease payments they'd receive prior are taxed at a lower rate than interest. 

Most of my monthly expenditures auto process around the tenth of the month so I have to keep twice the normal capital in there to ensure my expenditures don't process prior to the rent payments.

VA construction aka One Time Close is a great program to buy and build on a home.Keep in mind that some of the construction costs would need to be paid prior to closing.