If potential residents were not interested in the particular home they viewed, app interfaces allowed residents to see similar and neighboring homes managed/owned by the same party.To say it made our previous self-showing open houses seem antiquated would be a massive understatement.

Yes, it seems that being an agent really has its advantages.  

However, based on my revenue projections and factoring in a 25% commission for professional property management, it seems unlikely to generate significant cash flow unless they can significantly boost revenue.I'm open to working with a professional PM if they can guarantee decent cash flow.

Your approach seems to make good sense for where you live and it sounds like you are very good at it, but let me ask a few basic questions:1. 

I was a little confused on the way you worded your question because it seemed like you were asking how to calculate cashflow if you didn't live in your home and fully rented out your house. 

Seems to me Cannon Beach is kind of the hot spot.. 

I made a cheap google form pre-showing questionnaire to not waste my time with unqualified leads and seems to be working great.

Or have your handyman report out anything that seems off on the condition of the property.

The guests seem to expect a hotel like experience as far as communication goes, but the guests I have had have been great from Booking.com.

Doesn’t seem to be the right fit for your situation.