How exactly does a partial seller carry back work?

Hello,I'm looking for comments/suggestions on the situation outlined below.I've done a lot of looking around and have read many different posts but have not seen anything that closely resembles my situation. I'll try ...

Some one who will carry the note. 

Where FMIC assets carry better ratings and less risk than lesser private issue investments carry lesser ratings and more risk.  

my costs above are for actual renovation work only, they do not include your monthly carrying costs such as utilities, taxes, insurance, loan interest, realtor sales fees, closing fees, etc.do any of you have numbers you use to quickly gauge how much renovation work will cost without having to spend a full day calculating every single thing over and over again for each house?

Thicken up that skin and carry on.

You may have some protection against too much of an increase if you carried flood insurance continuously.

Gross Income you can either reduce your tax bill by the "loss" or if you make too much $ (i think the limit is AGI of $150K/yr) you write down the rent income to $0 and have a loss carry forward.  

Some insurance companies carry all or most insurance you need but the plans are inflated.

When I would do some owner carry back on the logged over timber ground the bank would hypothecate the notes to give me cash to buy more timber and timber ground4.