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.  

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.

Specifically, I'm curious about the amenities and any potential investment opportunities.

Those sellers are getting pounded with direct mail & calls every week sooo as long as you follow up & they remember you specifically you should be good.  

It ranks highly for investability (cost to enter the market) but poorly for current rent demand as well as seasonality:If you're asking about Lake Delton, that sub-market fairs much better in a few areas:If you DM me more about the subject property you're looking at I can give you better comps that would be a better indicator of whether or not the specific property is a good investment.

Starbucks has the ability to select upcoming neighborhoods for their stores to be built due to the fact they have a team specifically for this reason by using demographic and property data , buying up these locations before home prices increase in value with the average home within a quarter mile of a Starbucks rises in property value by 96% don't quote me on this, I heard all of this from a YouTube video so I was wondering if any fellow real estate investors have any evidence that this theory is true so we all could piggy back off this by looking into future Starbucks stores being built?