Universal access

Front door - big wide side walk up hill to wide front door. IS a handicapped ramp but doesn't look that way. 

more

out going air vent above dryer to evacuate humidity

Master Bath will have a large steam shower.

Throne room built for a 6'6" guy to lay down. Or is that the half bath walk through to the Master? And keep the throne room modest - larger than average ~ but normal.

And...

Aging in place

Barrier free

Universal design - kids to great grand parents.