The oak is doing good. I removed the wiring a few weeks ago.
The leader can stay there for another year to give the trunk some extra thickness.
2nd pic is the size it is supposed to become.
3rd pic you can see it's even growing acorns this year. I removed about 80% of them but left a few just because...
Who's in for a "10 year grow your own tree from seed from your project tree" contest?