But if it is something you and your wife can handle then go for it.  

I am a Realtor so I will start with saying that you can always list your home with a Realtor, but I am guessing that you want to handle on your own so I have a few other tips. 

How should I handle future interactions with this tenant and her husband?

The jump from 20 to 100 can happen fast if you can show investors you can handle their property in a professional manner. 

Here is a breakdown of the items they saw that needs attention.Needs minor trash removal; needs mownSupport post trim needs replaced; badly deteriorated; upper trim needs scraped and paintedBroken panes on side back needs replacedReplace fixture on front porch; flood lights on backNeeds some minor trash removed and minor work done220 wiring needs secured;not up to code, needs to be placed inside conduit.Install new furnace filterClean and paint register ventsInstall apprx. 4 door stopsFull interior rent ready cleaning required after all work completeReplace as needed to match all light bulbsSteam clean all carpet; sweep and mop vinylReplace missing storm door, paint interior doorPaint all wallsPaint door; interior shows signs of previous leak, but doesn’t appear to be a current problem; paint interiorSeal gaps in side window; paint all; seals appear damaged on double pane windows; may not be an issueReplace screensInstall two smoke detectorsInstall two blindsTouch up, as neededPaint all window sealsSeals appear bad; paintInstall screenVery old and drawers fall out; should be replaced with new; secure handles, if keptHas several large chips; functional sink otherwiseInstall two strainers Install fire extinguisherPaint side exit doorEstimated cost is $4,000. 

There are companies that can handle both.  

Would love to hear more and learn how you handle those.Sharad

Second, is it a mortuary that handles cremations?

I'll sharp my question, is there any platform or certain ways I can manage all the basic aspects of investing like, finance, properties analyzing without seeing it in real life, property management , properties buying ans selling, accountants handling and lawyers, taxes etc..BTW I'm visiting the US in a couple of days, anything I should do while i'm there ?

Invoice:New door handle assembly - $40Door repairs $126Trip fee $150Plus tax So, the door handle was normal wear and tear (not closing properly)I charged them 1/2 of $126 and $150.