Make a relationship with a broker/agent/agency (specifically independent) rather than a carrier.

Wanted to check if that is true and if it is just lender specific or are there any legal laws around it.Thanks

Specific Business License: If I create an LLC specifically for the property management side of things, can I obtain a specific business license for this?

You might try googling "warranty deed West Virginia", and then look for some legal blog posts that discuss the specifics of warranty deeds in West Virginia, and whether in fact that's what they're called there, before then going back to the search results (maybe modifying to "sample warranty deed West Virginia") to find a template of the document from a reputable source. 

There are several companies out there that have catered specifically to FSBO's, like Help-U-Sell.  

The yearly renewals are actually pretty common but charging even when vacant seems wrong, should be incentivized to keep units occupied.

What kind of condo is it, specifically, is it an apartment in a larger, older, masonry building?

I found a big error here, I typed it in wrong when I calculated.

Over the last few months I've become highly interested in investing, specifically flipping but also rentals, wholesales, buy & hold etc...

Tenant maintenance includes changing the HVAC system filters, batteries, trash cans, electric light bulbs, fuses, resetting circuit breakers, cleaning of appliances, as well as window air conditioning units, humidifiers, and de-humidifiers, or any other services not specifically listed as supplied in this Lease Agreement at Tenant’s expense.