You want to specialize in something that can be really involved or complex (i.e. note investing, tax liens).3.

Most of my clients are high risk (meaning they often have complex medical conditions).

My family has an apartment complex and currently we do not have a website.

I really appreciate any answers I get  here  :) Generally newbies to the business start out with residential because its much less complex than commercial.

Using age as a guide to class is more accurate with garden-style Multifamily apartment complexes and that is the context of my previous answer as it is in Multifamily and commercial where you most commonly see the letter grade system.  

"Rich Dad's Real Estate Advantages: Tax and Legal Secrets of Successful Real Estate Investors" tells me that a LLC has the greatest tax and legal advantages but my CPA/tax attorney tells me that a S corporation is better because a LLC is to complex and the judges cannot understand it.

it is about buying land in Abuja the capital, build up estate complex, several buildings and selling them with huge profit, arrangements could be made for government to buy them for their officials.

We would certainly consider them if we had partners, or if our business were much larger and more complex. 

Install security cameras to film everything going on outside the complex.

I recently came across a small self storage complex that is for sale.