The only oil consumption issue I've ever encountered on a Toyota was bad valve guides. It would smoke on start up after a long trip for about 10 seconds. Never fixed it, just kept an eye on the oil. This was on the 3.4 L V6.
The reverse and tail lights are LED ebay cheapies and they work great. Got about $50 for the whole deal. As you can see, she's been getting lots of use lately. That's 4000 pounds of gravel in the last picture.