Usually the next hurdle is off street parking, around here 2 off street parking per unit is common though some places are requiring 2.5 or 3 per unit.Next is code issues including fire separation;  the 2 units need to be separated with a fire barrier, usually they will accept 5/8 or 3/4 inch drywall; or double layer of 1/2 drywall. 

Please let me know your recommendations.Thanks,Sebastianhttps://www.amazon.com/DEWALT-DWE7491RS-10-Inch-Jo...https://www.amazon.com/Bosch-4100-09-10-Inch-Works...

These holes are about 3/4 of an inch, and are spaced out one hole per foot.

The toiler is slanting 1 inch per 18 inches.

The City understands there can be a lapse in time between obtaining a property and filing the paper work so they will give you an inch. 

@Chad Seay are you looking for more than one SFR in CHS?

A few inches, maybe not so bad.

You might also consider trying to raise the quality of the 10-inch and bringing in one or two national chains that will sign triple net leases

I've seen designs for a soundproof wall where top and bottom plates are 2x6 and you put 2x4s on alternating edges every 8 inches (16" on center for each side).

If we buy a regular one with a "normal" top, we will have to remove part of the wall behind it or the stove will stick out about an inch.