exterior work still needs to be done. been too cold for cement and landscaping. but the house exterior is complete

I would go with either stained cement or wood planks.

And overpour is when you get the truck to pour in the cement?

Zillow won’t tell you that the neighborhood you’re looking in is next to a cement plant or worse, a wastewater plant that wreaks like sewage half the day. 

He went on to say he could tell me how to do the job, how long it would take and the materials that were needed, but when it came time to using his tin snips to construct a metal framed wall or core drill through a cement floor, it just wasn't his forte.  

Anthony and I have a long-standing friendship outside BP.Here's the story: a father-and-son pair of alcoholic Belarusian immigrant tile clowns with matching ankle monitors courtesy of the Allegheny County Jail were the impetus for my learning how to use cement board to lay tile in framed buildings, and by extension committing to handyman investing here in Pittsburgh.

I don't mind small if it runs itself.Does anyone know what to budget per sq ft for a cement block storage unit?

I would listen to @Travis Sperr and @Bill S. as they seem to be well cemented in this market and always have good info.  

Go to the building department to get the codes but you'll basically have to dig down around the perimeter of the foundation of the shed and fill with cement, thus preventing the rats from making a home under your slab.

One person cannot efficiently, hunt for properties, research fair value, talk with sellers, arrange conditions of sale, manage/arrange financing, accept mortgage risk, inspect home, decide on paint schemes, shop for supplies, update place, install new plumbing, clean stains from cement, shop for insurance, interview tenants, run back ground checks, watch market for right time to sell for profit, collect rents, handle late night call on leaky pipe, market rental availability, Handle call during holiday weekend about barking dog, run title searches...You have to find the skills you have and farm out what you do not.