Interior would need a pretty significant cosmetic renovation(all new flooring, paint, cabinets, etc), but I'm highly confident that there aren't structural issues that would need to be addressed.

Good luck I invest in Detroit And the eastern suburbs and my advise is no your areas because and know the rental rules because if the city inspects your house and finds you need repairs or updatesand hit you with the lead paint inspections you 600 dollar house my quickly turn into 3500worth of fines.

My state requires that each person signing the lease/agreement get a copy, that they get a mold, lead paint (for older buildings) and fire disclosure, and that they get a copy of the move in condition report.  

Reading the codes is about as exciting as watching paint dry, but extremely important, especially before you buy.  

if so you are protected assuming the seller agrees to make needed repairs when they are brought to their attention, and done so withing the timeframes laid out. the FHA Appraiser will provide the needed repairs, NOT a home inspector, but you can circumvent some issues, by covering the basics,  like no holes in any wall, ceiling, or flooring larger than a quarter, no broken windows, no peeling paint, a minimum of 5 years life left on the roof, all utilities on ect. if the issues do exist, a FHA 203K loan may be the proper way to go.

I want to be able to walk through a new deal and measure sq of things like tile, flooring, paint, counters, and input the data into the program.

pull the carpet and paint with oil base Kilz.

Maybe offer to clean it up and paint it.

I need some advise on how to fix our paint sheen problem.

all rooms painted the same color or different colors??