3- Can they be inclined to break their monthly lease in case I ask for payments that are not cash?

If it's A or B, I may be more inclined to figure out a way to make it work and keep it.

Assuming they do so within the next 2 weeks, we're inclined to let them keep operating under the existing mortgage and not exercise the due on sale clause. 

@Jared Ladia I'm not usually a proponent of keeping a primary rez as a rental after you move out, but I might be inclined if I were you depending on some of your circumstances.

I honestly could take this thread as negative but I'm more inclined to try and learn how to be the best at what I'm trying to do.

Thank you Simon, I am inclined to agree under most circumstances.

. :)  Would certainly be scary though knowing that if/when I finally had something that I wanted in a stable state.I also run an app dev team for my day job and also created my mobile app platform (with a dev), but I am not a developer at all (other than some SQL skills), so like you said, these tools are becoming increasingly more available to the less technically inclined and easy to integrate, which is exciting. 

Usually by then, the owner has "lost that loving feeling" and is more incline to just get out of it. 

It also integrates with Price Labs for dynamic pricing if you are inclined to use such a thing.

Like the other commenter said, you do need to be mechanically inclined.