Are there any guidelines or best practices (ie: rewiring such a property would be more valuable than updating insulation).Is it something you need to ask the insurance company about to get, or is all this determined in the initial interview with the potential insurer?

How did you finance this deal?

There may be tax implications to that maneuver, so check with a CPA.

If you end up going feel free to reach out. 

I have a question about purchasing a duplex and renting it out. This

It's got train stops and checks the boxes for homeowners.

Leasing is a specialized skill—PMs deal with this daily, making them far better equipped to handle applications, verify income, conduct background checks, and evaluate a tenant’s overall suitability.Protecting Your Investment:The cost of a bad tenant can be far greater than the cost of hiring a professional.

Please let me know your thoughts and please poke holes in this idea!

Tenant just moved in and is asking to delay rent payment until next month, looking for the 10 day move out form

If it's a consultation with him personally - it should be very valuable.