The one that is a little high can't be more than maybe an inch higher than the two that are touching?? At 160yds? I would call that good, at least for me it would be. I have a 2004 Optima Pro and it shoots like your Wolf. At 150yds you can shoot the middle out of a 3" bullseye, at 200yds it is about 6" or 7" low. 100 gr Blackhorn, 300 gr Hornady SST, Federal 209A primer.
PS: Absolutely beautiful job you did refinishing that sidehammer rifle, and how many coats of TruOil did you end up using?