I spent the last almost 3 years doing my due diligence learning the lay of the land.

Tile throughout.

Every little thing in the project should be in writing, even down to the door stops :-) See my tile spec sheet below ...Two problems with your post though - 1) In my experience, most problems come from the customer changing their minds constantly.

Drive around the neighborhoods to understand the lay of the land - if you have someone who will take you around and explain, better yet. 

🏡 Hello, would love to hear from you, just bought a property and starting demo to do a fix/flip, but I'm really not good with choosing tiles, fixture and colors, can you help me?

Zellige tiles.

Regrettably, after eight protracted months, my case was converted to Chapter 7 due to insufficient equity.Ironically, the trustee swiftly secured a buyer for all the properties that were to be sold to STOA/FlipOS—this buyer being Farraway SG, the same entity that acquired the loans held by STOA USA during a time when they were laying off employees and leaving us in a difficult position.STOA never officially filed bankruptcy.

Just lay the rock wool on top of the suspended ceiling. 

Did you put in a kit shower and the market is better with tile shower walls..

The tile in the bathroom looks great.