Really diggin' the angular asymmetrical feet forms you have going.
My thoughts as well, and very accurately cut ... hot wire? Is there a hard "leg" embedded inside the foam to support it? Also actually like the unfinished edge of the plywood. Really fresh concept. Looks inviting too, have you done a test to see if it will bear the load of an unexpected "sit" .
but probably not suited to people with pets
Between dey Manx claws and dey furry Manx coats it would last about a week in our house.. . of course there isn't much upholstered furniture that does.