Can I deny this person and state that I do not want additional animals in the house?

Here's an article with additional FAQs on cost segregation studies that you may find helpful.

Last piece of advice is to raise additional capital because shortages while building ground up can be a painful proposition.

Additional question, the owner's property manager has agreed to deliver the 30-day notice in-person as we have not yet closed.

Sarasota is a good market if you are wanting to spend time there too and can also have a lower buy in then other markets in Florida. 

But... the market is very, very tough right now, and what I tell everyone in your position is: if you're serious about it, you have to pick a market, go to it in person, and be willing to spend time in it in person, building a network and getting to know it. 

I really do not want to replace the whole roof this time.. the fix does not have to look pretty as long as it works.Any ideas on how to stop any leaks that keep coming back without me having to spend big bucks? 

Since refinancing and investment income (like rental income) usually aren’t seen as earned income, it likely won’t affect your mom’s survivors' benefits.However, if your mom’s survivors' benefits are based on disability (SSDI), then additional financial or property assets could trigger a review, so you might want to consult a CPA or financial advisor to be sure there are no unintended consequences.This isn't legal advice.

@Rod SmithI would not spend any money on seo- best seo is bigger pockets and making contact with people and networking

If they push back and insist it's a misunderstanding, give them a list of your problems and what they would have to do to prove the information is reliable, then give them one opportunity to apply with additional information.