If you want to check out a pretty cool interactive map that shows tax data for every state, and even county, check this out from SparkRentalhttps://sparkrental.com/states-with-the-lowest-property-taxe...

Did you use any of RE calculators to check the ROI? 

However, a check of the zoning showed this property was zoned for up to six stories.

Check out PropertyRadar, similar pricing as Propstream but I found it to be better for pulling lists for vacant land.

Hey Chris,This is the website: https://suncrestcapitalgroup.com/Ive been dealing with Kevin Barrios.They have office based out of Florida.I checked BBB and couldn't find them. 

Have you checked the BizBuySell website?

Manage their properties Provide welcome gifts/ goodie bags for their guests before check in Hauling extra supplies/ misc items to return to stores or other properties--Any other ideas that I can pitch to make myself more marketable?

Just check the facts and figures.Like you suggested, there are various opinions, which are all valuable and it's great like that.

Research Reviews:While you mentioned not finding much online, try checking specialized real estate forums, Google reviews, or social media groups.

You can also check meetup.com or search Facebook for real estate investment groups, clubs, or meetings in your area.