If I was going to sell one of my parks I would not provide my tax returns or bank statements but would provide my P/Ls, rent rolls, list of utilities, taxes, insurance, etc.  

I am in the process of settlement on my 1st property in 1 week. i have a 5% down conv loan thru a credit union bank. this a duplex and is a row house. i plan to live in one unit and rent out the other. the seller is also selling the duplex property next to it.

Quote from @Hares Najand: We could dig into the nuances of all your issues, but I think it's simpler to just answer one question: do you have evidence they are cheating your or failing to protect you as their client?

Lender-Specific Programs:Some non-bank lenders or credit unions might offer more flexible jumbo loan options, including 10% down.

We play games called, "lets show the property to a perspective tenant" and "lets go to closing together" and "lets deposit money in your bank account" and "lets review your college fund investments".

Are tenants failing to ventilate the bathroom after a hot shower?

This includes the seller maintaining property insurance in their name with the buyer added as additional interest and mortgage payments being made from an account in which the seller appears as bank account holder. 

You can call local banks typically credit unions in the area to see if they have a construction loan product.

Different times today, dont know of any banks who do 10% down anymore.

I'd verify with bank statements the income as well