When a rental is taken out of service for personal use the accumulated depreciation goes away over a short period of time. 

My fiancée and I are getting married in November and will be moving into a different rental in another part of town shortly after.

Our first accepted offer was a 320 unit deal that we contracted, put up non-refundable (yeah, I know) earnest money, and thought we had our financing and money in place to do the deal.  2 weeks before closing a major (several million) partner pulled out leaving us short of the funds needed to close. 

So infilling an income gap via people who can disappear just as easily as appear seems short sighted to me. 

Sure, I could look for a higher paying job, but I was wondering if anyone has any creative short-term methods to improve my ratio.

Short answer: No, definitely not. 

@Aristotle KumpisI think the short answer is... very difficult.As @Chris Seveney said, is it possible? 

Although the study may increase the gain, the gain may be taxed at a much lower rate making it a beneficial investment.If a property is purchased with the intention to flip or own for a short period of time (less than 3 years), a cost segregation study may not be significant.Overall, as long as you intend to hold the investment property for greater than a year, the benefits of a cost segregation study should be considered.

As mentioned by @Chris Mason, Bridge Loans: These short-term loans can provide immediate financing until more traditional financing becomes available or until the property stabilizes and becomes more attractive to lenders.Interest rates and stipulations may be a pain.Out of the box here and requires a few more research, SBA Loans: Small Business Administration loans can be an option, especially the SBA 7(a) loan program, which can be used for hotel acquisitions.I heard someone  mention - Mezzanine Financing: it involves a combination of debt and equity financing, which might appeal to some investors looking for higher returns.

I noticed their business is listed as an LLC on their Zillow profile, and we also found that they have a few other unrelated LLC businesses that didn’t seem to work out for them over the years and were short-lived.