The easy answer here: a long enough closing period to allow the seller to have the tenant removed, and an amount of forfeitable earnest money reasonable enough to compensate the seller if you fail to close for any reason beyond inspection or financing (if I was the seller I would want a year's worth of rent).

I think business exec relocating for work for an extended period of time, traveling nurse, etc.What are some platforms or places I can market my rental to target that audience?

Many leases include a five-day grace period, so end-of-month or first-day closings invite finger-pointing about who should chase rent.

The market is not appreciating at the pace it has in the past 5 years which are making deals easier to put together while having a due diligence period

If I'm not mistaken, the military exception of Section 121 states that an individual can, "Suspend the 5-year period for up to 10 years during which they are on qualified official extended duty."

Right now, no response at all, it's 2 weeks after the rent due, about 1 week after the 5 day grace period for late fee charge. 

What's your average rental period?

Usually it's a 90 day or so, public notice period.

I made account with baselane and I am trying out the trial period for tenant cloud.

If they get defensive then they're daisy chaining it without the original wholesaler's knowledge.Also, some wholesalers may try to rush your due diligence period. 10 days for a serious buyer is doable.