I've rebuilt one of my Beachcomber's Cabin and this is how it looks:
The 5th Beachcomber's Cabin is 80 land impact and has a base of 25x17. Except for the stairs, the rest of the house are regular prims.
View of the living area.
View of the entrance.
View from the kitchen.
View from the stairs/foyer entrance.
View from the top stairs.
This house is now available for viewing and purchase at the Simple Things Mainstore and Marketplace.