I ordered some Charley Harper prints today. Vigilant Vireos for the living room:
Cozy Chipmunk for Leif's room, which is a similarly sloping, brown-sided space:
And The Sierra Range - my favourite - future hanging destination yet undecided. (Thanks to reader Elizabeth for alerting me to the Charley Harper posters available through the US National Park Service for a song.)
Total cost: $85.00 plus shipping.