Or what if another tenant was physically unable to push a mower so he had to hire a gardener at an even greater cost to himself....would that count more towards the rent control limit?  

I would look into that I bet it does cover the physical buildings. 

One issue that we've ran into twice is that our limit on mobile deposits is $2,500, we have had two checks that were bigger than that amount and had to go to a physical location to deposit them.

Based on my experience in the market, my suspicion is that a duplex at this price point is probably in a less desirable location or else is in bad physical condition.

So, all of it has been a slow and patient go, but I have been able to work my way up in gross rents, total cash flow, quality/physical condition of buildings, property value and finally appreciation potential, all while learning the business with first-hand experience.

JT,(A) One accessory dwelling unit and one junior accessory dwelling unit per lot with a proposed or existing single-family dwelling if all of the following apply:(i) The accessory dwelling unit or junior accessory dwelling unit is within the proposed space of a single-family dwelling or existing space of a single-family dwelling or accessory structure and may include an expansion of not more than 150 square feet beyond the same physical dimensions as the existing accessory structure.

From my understanding, as Delaware is a physical location state (by the Real Estate License Portability Agreement - (https://fitsmallbusiness.com/real-estate-license-reciprocity/), I am able to conduct business and receive commission as long as the deal is remotely conducted from my licensed states.

With the funds you are going to purchase the convenience store, especially given there is no physical asset attached (besides the inventory), your risk here could be high.

While difficult and uncomfortable at first, I've come to really enjoy it and I always feel great afterwards both physically and mentally. 

There isn't much that someone needs to be physically there for anyway.