You cannot use the 1031 to purchase your next primary residence. 

I would call and ask for an explanation of the charges on the settlement statement before you call around, so at least you will compare applies to applies.

This is my primary residence & the mortgage is held personally on a 30 year note.

Some of them are forgivable loans while some grants have terms and conditions including a requirement to live in the house as a primary resident for 5 years otherwise you have to pay the grant money back. 

My house (primary residence) is paid off. 

Than after 12 months you have the option to move out and buy another primary home. 

My primary market is Indy, but i've recently started shifting my focus to my secondary markets as Indy is over bought and red hot. 

MoneyGuidePro and EMoney are the primary tools that almost all financial planners use to accomplish what you asked for.

Selling my primary home after a year and a half of ownership.

I have a primary house and one rental.