Both drywall and paint are very easy in theory/concept, but hard to get right if you don't have precise knowledge of the techniques.

@Adam KochThe answer from @Ashish Acharya is more precise. 

I need an expert to help me do this process with speed and precision and be available to advise when I get over my head.

It protects you if someone comes along down the line and claims that they were the real legal owner to the property.Survey - that's where someone pays for a surveyor to come out and precisely measure the boundaries of the property line (e.g. using GPS or surveying tools).

Perhaps you could say I am an experienced property investor, but I have precisely zero experience purchasing real estate in your country. 

This is a snippet from an article written by Onera Group.Short-Term Rental Analysis in Okaloosa Island, FloridaThe base of our short-term rental analysis is outlined below:First, we will identify areas in Okaloosa Island that consistently experience high demand for short-term rentals year-round.Next, we will narrow our analysis down to a specific subarea, considering factors like occupancy rates, average stay, daily rates, and annual bookings, among others.Then, we will identify the precise characteristics of top-performing listings in this subarea, including property type, number of bedrooms, bathrooms, key amenities that drive demand, among others.Next, we will reveal how top-performing hosts in this area adjust their daily rates throughout the year, capitalizing on the seasonal trends in the short-term rental market.Finally, we will conduct a financial case study to determine the expected net annual return of a listing available in the for-sale market within that specific area in Okaloosa Island.Analyzing High-Demand Locations for Short-Term Rentals in Okaloosa Island, FloridaThe first stage of our analysis involves finding areas with high demand for vacation rentals on Okaloosa island.

Think that's a different ball game than standard 48 STRs.That's precisely the reason Jason.The STR is only possible when STR is located in the tourist destination.

There are still questions on precisely where the line for "advertising" is drawn.

...you may want to repost this with the location in the title to garner more precise attention...

@Karen Coffelt, @Rachel N. is precisely right.