If you have no information on where the floor originally came from, how would you go about finding the right match of both aesthetics and interlocking mechanism to match the rest of the floor which really doesn't need to be replaced?

This would create a clean aesthetic look of the new bathtub/shower install.2) Cut a portion of the floor on the right side out and sink the bathtub to rest on the actual joists?  

I understand wanting to create something of aesthetic value, but if she understands some materials might mean she is working for $5 an hour or less she may compromise.I worked on 2 projects with my late partner.

In addition, I fostered the idea to replace the street that was in very bad condition and built a fund so we could all pay into which everyone did with an estimated timeframe within five years.I found a contractor hungry for work who agreed to do the repave at a price (just happened to be the amount we had in the funded account) and had it replaced three years later.The repave added substantial aesthetic properties to the street and each property.

IE leave some aesthetics close to the home  replant the harvested area and put the property right back up on the market and sell it for basically what we paid for it...

In my city, Police officers, Fire fighters, Teachers, etc can buy a house for 50% off (first time home buyers), I think the reasoning behind it is, these people seem to bring neighborhoods up in aesthetics and value.

Stained concrete can be nice, although it's just not going to be satisfying from an aesthetic point of view in very house out there.  

This would all depend on the aesthetics of the property. 

Too late now but maybe that rehab money would have been better spent on adding that extra bathroom vs. aesthetics.

It's a new roof to me as well, but my  suspicion is the shingles are for aesthetic purposes with something underneath sealing the concrete and the clear coat over top to prolong the life of the shingles.