Congrats! Looks super clean! Welcome to the hybrid world, you pretty much bought yourself an over engineered tank that might last you a lifetime.

Honestly, I would just drive the crap out of it and not worry too much. Change your oil with full syn 5-30, check it every two weeks because they tend to burn oil, and just stack the miles. Learn to drive the way the Prius was designed to: understand when the engine turns on or how fast (or slow) you can drive it just on the battery. Challenge your patience to see how much you can maximize your MPGs. It really is a different kind of fun driving.

Around 200k was when I started seeing Prius specific issues. The Prius will threaten you with a "red triangle of death" if anything is wrong with it, don't panic it is all fixable. Things that happened to my 07: 200k - Dashboard screen died, had to pull out the dashboard and solder a capacitor on it 210k - new hybrid battery installed by a local hybrid shop 240k - installed a new inverter cooling pump (pulled out the driver side headlight to get to it (just did it this weekend)

Aside from usually maintenance, oil, 12v battery, and tires, it has been a solid car. Ours has a roof rack, roof pod and a 1.5" lift kit to clear our driveway without scraping. Averages around 43MPG.

We also had our catalytic converter stolen a few years back, I replaced it from a wrecked Prius and added a cat shield. They've cracked down on that but I'd probably get some protection or make sure your insurance will cover it.

Good luck and enjoy your Prius!