Sounds great!
First thing I did was have new tyres too... made a huge difference to the drive and handling, and they became a 'known' quantity again.
You can find wheel caps on Amazon I think, or eBay ...
Also maybe decide if you are going Lexus, Toyota, Trusted Independent, for your servicing?
I like to create a starting point and get the fluids all done - with the recommended fluids.
Enjoy your car! I'm stil discovering things - like the place to hand the loose petrol filler, when you fill.
( I also updated the wipers, Xenon bulbs, air filter, fluids and mats ).
I also had the air con serviced. It's something that sometimes gets forgotten, but should we get a hot Summer (?!) then it will be worth it! ( About £50 for a proper one )
Enjoy! I LOVE mine.