If you have time, go visit some of the homes and secret-shop them to see how they compare to yours.I recommend looking at the market at least once a month for the rest of your life to keep an eye on things.

Work with the realtor to minimize your listing costs but do incentivize them with commissions if they sell your property above a certain watermark above your listing price. 

I owe them more than I can list here so I want to make this special.

Can anyone suggest reliable data providers for land lists?

Instead use everything he said as a laundry list for you to source and underwrite your deals.They are all true at some point. 

Where is a good place to find duplex/triplex listings??

If you HAD to sell the glamping arrangement for some reason, the list of potential buyers would be smaller and likely only to attract investors. 

Marketing leads via forms and acquiring their contact info id say aout of 15 leads 3-4 answer and even go see the list of new builds I have them go see but not converting what can I do different to close these leads ? 

Using our whole-tailing approach, we secured the property under contract and pre-listed it to attract buyers.

Most Realtors that list a rental/multi family property list them like they were a single-family residence and try to price them like their someone’s forever home.