-replace "popsicle stick fence" with a metal fence and privacy hedge
-replace air conditioning units with newer, more efficient models
-remove/replace carpet upstairs, remove carpet from stairs
-tear down/open up wall between living room and kitchen
-replace standard toilets with elongated bowl ones
-upgrade kitchen cabinets and countertops
-install solar panels
Gonna take a long while to do everything... But it should be fun!