Looks great! That's a lot of work you're putting into the truck, I too have to do some proactive maintenance stuff. BTW, what did the ICV cost? I also have had the same intermittent code as you ever since I cleaned my throttle body. Interestingly enough after ignoring it for almost a year it only comes on once every few months. Like my last trip of about 600 miles, no code (I have a scan guage in the truck so I know right away if there's a code and what it is).
Great landscape and looks like you're having fun. The QX4 is so underrated.
Awesome to see people get out exploring and enjoying their vehicle. Nice tires by the way, I had a set of Hercules tires on my D22 and they were pretty nice.