For example she starts dating a carpenter or a handyman type (or even worse a wannabe carpenter or handyman) who moves in and does work on the home and claims they should have equity too for making those improvements.

If you and the tenant can work things out amicably and determine a move out date + monetary amount for early lease termination I'd also speak with them about having permission to show the unit prior to their move out date. 

We currently target deals that fall through and then make a no-contingency cash offer to hold their original closing date.

 @Eric CarlstromRegarding taxes, be sure you are not paying too much and that your CPA/tax professional is up-to-date on the regulations.

You must convert the Bitcoin value to U.S. dollars as of the date each payment is made and keep careful records. " This same as dollars treatment is probably the same for selling homes. 

Is there a way to stick the BC in some kind of escrow that is controlled by the lending institution so they can continue to cash in on appreciation and then they can cash it in at a later date rather than you doing it today?

At a bare bones minimum, the letter confirms the start/end dates of the lease, monthly rent, paid-through date, absence of any prepaid rent other than the current month, and security deposit amount.Better, it will include statements there are no unresolved claims or disputes or repair issues with the current landlord, and no verbal or written side agreements.Better yet, it will include a copy of the tenant's lease, and a confirmation the lease is a true and correct copy with no amendments.

Once you have them served and file the papers with the court, the court will assign a First Tier Hearing - basically a mediation session where hopefully you are able to work out a move out date certain (with the tenant paying use and occupancy).

I think the easy button here is to buy the biggerpockets one, but double check if it is up to date on the most recent changes.

I've sold dozens of homes during the so-called Eligible Date Range, but figure any payout will be peanuts after all the lawyers get their take from the top.