Platforms like Angi or a quick Google search can also help you find reliable options.

My two cents is that the non-live broadcast is a commonly used marketing tool If it was "live" when it was first broadcast, then it is not a "scam" in my opinion but a rebroadcast that does not disclose that fact (not as professional as it could be).

Is Bigger Pockets no longer offering AIRDNA under tools as part of the pro membership?

So, you can do a land contract for 12 months, which should allow lender to credit you full value of the land vs the purchase price, but the loan will pay off the land contract, so the lender maintains first lien position.Can't help you with the rest of your question, but you should be able to search for "CPA" here on BP to find experts to reach out to.

Start with the Arizona Department of Real Estate website and verify credentials, search licensees by entering their names. 

However, I’m looking for tools to help me analyze deals, particularly for multi-unit properties.

Leverage is one of the most powerful tools in real estate investing.

Focusing on a long term rental for our first property, we are just beginning our search.

I would caution you with searching for lenders as those that don't follow a draw process or will lend on anything may not actually be a lender and trying to scam you.

You can also search BiggerPockets and Google for reviews from actual members.