Inspectors here often call out a reverse grade sloping back towards the home as possibly causing water to drain towards the home and thus into the crawl space or basement. 

Careful if you ask me a question 'cause I'll talk your ear right off.Good luck!

There are A LOT OF TRAPS along the way that can/will make the deal fall through (and cause you to lose your earnest money).

However, you also want to be able to demonstrate that intent.Factors that would give credibility to your claim could include your normal practice, communications you had with professionals and your relatives as you were buying it, and the specific reasons that would cause you to change your intent from holding to resale.These types of things happen. 

The "someone with rentals can't have a home office" Is LITERALLY the final argument that caused me to quit working for a CPA firm. 

When he asked for something to be done it was either the item was long past life or it was an item that could cause further expenses. 

Both ethernet and BNC/analog have delicate connectors and should probably be covered up when not connected to anything.You could write up an addenda or letter giving permission to install their own cameras without waiving their responsibility for repairing any damage that causes

Was that lease to your friend at market rates or at a homie rate that caused the loss?

Last month i had a serious talk with him that this project needs to be done by end February or i will change the locks and get someone else to finish this house cause we never signed a  contract.

One cause it lists as a breach of contract is 'Sale Without Credit Approval'.I'm not sure I answered all of your questions but rest assured, I will be talking to an attorney in the coming weeks.