If you know anyone that might be able to help me out or would like to share some wisdom with me regarding Jacksonville, I would appreciate it greatly.

Consider saving, or bringing in a partner to help hedge the expenses 

It might help pay for your expenses if you house hack but I bet the number of markets a 3.5% down payment is cash flowing has shrunk significantly over the past 2 years.

Yes, I've both done a few 1031s and helped more than a few people as the QI for their own 1031 exchanges over the years. 

Setting clear expectations can help resolve the problem and maintain a good landlord-tenant relationship.I used to smoke cigarettes myself and found that switching to vaping was a much better alternative.

Let me know if I can help. 

Of course, if the tenants don't file tax returns, there's not much we can do except try to garnish their bank account when they get their federal return - if you can find their bank and serve that bank a Garnishment Notice before the tenant withdraws the electronic payment from the IRS/ tax preparer.Hope this all helps!

Make sure they are someone qualified to help for this!

I called their help center and unfortunately found them less than helpful. 

Whichever route you choose, getting started is the most important step.Hope this helps, and good luck!