Naturally as more and more hosts flood the market, supply/demand equilibrium shifts, revenue will pull back, but it’s still a value-add endeavor. 

I think you need to shift your frame of reference there.  

Unless it's families or friends visiting Tech students or coming for Tech events, most guests seem to want to be in a neighborhood that they would want to live in themselves, so I am observing a shift from the party houses to more of the quieter/nicer neighborhoods where a family or group of coworkers could stay just the same and have an exceptional experience. 

For example, fix and slippers are greatly affected by shifting interest rates and are often targeting short term profits per project so success rate is likely lower due to this short time window.

Technology advancements such as email, phone calls, skype has enabled communication with a remote CPA to be seamless.

I am still really new at multiple investor projects and I am looking to learn and help my client make this project as seamless and as successful as possible.

Will obviously cost a little more in attorney's fees and recording fees, but can be done pretty seamlessly.

Removing dirt can cause a foundation to shift and affect houses around you so either way, you'll probably need a soils and hydrology test. 

Usually you want to expense anything you can, but maybe there is an opportunity to shift some costs to help your financing picture while still filing your taxes honestly.

This is a hot topic with the shifting in the market.