Sunken lounge area
Gazebo area secluded from rest of garden with spa
bbq area, fully kitted out
Vegetable gardens
frog/fish pond
Fae friendly areas
kids play area (cubby, sandpit, climbing apparatus)
walkways and deckings, surrounded by lush vegetation
gorgeous grass area
would love a maze or labyrinth
memorial garden
lap pool
little quiet areas for meditation

then another garden area for the chooks & assorted animals

Jamie Durie has some great outdoor room books around