If it's just you or just you and a partner, your best bet when looking to house hack a multifamily is to look for uneven unit sizes.

Likely because of the credit card processing fees, size of purchase, and the the risk of chargeback.

What sized land can you buy.

A market is defined by common properties, of the same size and type, within a specific area. 

The biggest is going to be whether the HVAC is properly sized for the building.

When the first spouse dies, the surviving spouse enjoys a step up in basis to both ownership portions of the property.

Many times the tenant would not pay their portion of the rent on time if at all.  

Lots of visitors come to town for events there, so I think this location and expanded size will be an excellent draw.What would you do with this house and more importantly the yard to maximize its appeal and ADR?

Saw this from a Realtor in the area:Understand a large portion of this market is STR's.

Size of the Units - larger units generally equals more tenants equals higher usage.