Please use the State approved contracts from DORA.

a mix of stick built and Mobil homes/rvs.i am advertising on craigslist and face book. 

small multis go quick and rarely have anything but on-street parking, however, If you get pre-approved you'll probably be able to get something if you watch the market closely. contact James Reardon his is an agent that helps real estate investors

I've had no luck with buyers, I'm not sure where they get pre-approval letters since none could finance.

Already got approved for a 20% down and in proses of refinancing all properties.

You can and should start looking now to become familiar with the market, but you might have a hard time getting pre-approved earlier than about 60 days out.

LLCTell us about the property: Mobile home parks, Real Estate Brokerage, ApartmentHow did you decide on tasks and delegation? 

As far as credit goes, one borrower can hurt the approval by having a low score. 

If lenders do factor in take-home pay, would it be advised to scale back on contributions for a couple of months in order to get approved for a larger amount?

Filled out the application and was approved.