If you're just starting out, I would encourage you to find some local real estate investor groups that meet each month or so.

What folks are looking for is a compelling reason why an economic anchor will not/can not move quickly to a new market. 

We do still have a big disparity between certain areas (seacoast and the southern part of the state in general) and the more rural areas and much further north, in terms of how quickly stuff sells/market activity, but generally in NH the rental market is very strong, both for SFR and apartments, bolstered by the real shortage of affordable housing for local workers to buy.

@Hey Federico, appreciate the quick response.

My goals consist of starting out with Single family (already have my first deal picked out, and in negotiations) then quickly moving into Multifamily and then growing it from there.I do my research and I'm always expanding my knowledge, I don't do anything with out full commitment and I'm looking for the same from a partner.I've always had a way of finding deals in my life (eBay, Amazon, Facebook, Craigslist, etc. ) and I'm more motivated than ever to find them since being introduced to real estate investing. 

You can use direct mail or Facebook marketing but that can get expensive quick. 

The best course of action might be to encourage your tenant to press charges if that is an option. 

A few quick data points for you:1) In order to do a VA IRRRL (which is still a VA loan), you must have a minimum of 210 days from the date of the first payment on the first VA loan to the new note date (i.e. closing date of the IRRRL).2) A minimum of 6 months consecutive payments must be made on the original VA loan.I'd first look to see if you have any VA entitlement left following the 4-plex purchase... if not, perhaps consider a refinance to an FHA loan while it's still your primary residence (loan amount can be up to 97.75% of the value of the property if it's a rate/term refinance) in order to reuse your VA entitlement for another purchase down the road.

If they really want the property and are willing to go conventional but their lender isn't getting the job done, please encourage them to shop lenders!

My gut says that if things start to go poorly, a fix will be implemented quickly.